Patents & Publications

Patents & Publications

Patents Filed Journal Publications Research Reports Invited Talks Books / Chapter Conferences

Patents Filed

  1. Ramavtar Jangra, Kiran Ahlawat, Ambesh Dixit, and Ram Prakash "Indoor Air Purifying Device" Indian Patent Application No., 202211042187 Dated 22/07/2022.
  2. R. P. Lamba, B.L. Meena, H. Rahaman, Niraj Kumar, U. N. Pal, and Ram Prakash "A 20 kV/20 kA Linear Aperture Radial Multichannel Pseudospark Switch (LARM- PSS) for High Current Applications" Indian Patent, Application No., 1220/DEL/2015 dated 01/05/2015, Published on 04/11/2016 (Granted on 06/04/2023, Patent Number :428490)
  3. Ram Prakash, Pooja Gulati, U. N. Pal, Mahesh Kumar, Niraj Kumar, Aditya Sinha, B. L. Meena, K. Khairnar, W. N. Paunikar, M. Krishna Mohan and Rahul Varma “A novel dielectric barrier discharge (DBD) based portable UV/VUV source for water disinfection” Indian Patent, Application No., 797/DEL/2015 dated 23/3/2015, Published on 30/09/2016 (Granted on 30/11/2023, Patent No: 475241).
  4. Niraj Kumar, Udit Narayan Pal, Ram Prakash, Dharmendra Kumar Pal, Bharat Lal Meena, Mahesh Kumar and Rahul Prajesh " Sheet-beam plasma cathode electron (SPCE) gun for generation of high current density sheet electron beam" Indian Patent, Application No. 2017/DEL/2014 dated 17/7/2014, Published on 03/07/2015 (Granted on 26/02/2021, Patent Number :359771)
  5. S. K. Sinha and Ram Prakash "Plasma Display Apparatus with enhanced brightness and reduced power consumption" Indian Patent, Application No. 808/DEL/2010 dated 01/04/2010 Published in The Patent Office Journal, Issue 40/2011 on 17094 dated 07/10/2011, No. of Pages: 29, No. of Claims: 10.

Journal Publications

  1. R. Jangra, K. Ahlawat and R. Prakash, "Investigating the Role of Active Air Ions and Hydroxyl Radicals on the Eradication of ESKAPE Bacteria Using Non-Equilibrium Atmospheric Air Cold Plasma," in IEEE Transactions on Radiation and Plasma Medical Sciences, doi: 10.1109/TRPMS.2024.3454542.
  2. Vigyan Gadodia, Kiran Ahlawat, Ramavtar Jangra, and Ram Prakash “Potential use of DBD based 222 nm Exciplex Light Source for Milk Sterilization and its Comparative Analysis with 253 nm UV-light and Conventional Pasteurization” J. Food Measure and Char. 18, 7595–7606 (2024)
  3. Sushma Jangra, Abhijit Mishra, Ritesh Mishra, Shikha Pandey and Ram Prakash “Transformative Impact of Atmospheric Cold Plasma on Mung Bean Seeds: Unveiling Surface Characteristics, Physicochemical Alterations, and Enhanced Germination Potential” AIP Advances 14, 075215 (2024).
  4. Kiran Ahlawat, Ramavtar Jangra, and Ram Prakash “Accelerated mineralization of textile wastewater under 222 nm irradiation from dielectric barrier discharge-based Kr/Cl 2 excilamp: An environmentally friendly and energy efficient approach for wastewater treatment” Scientific Reports, 14, 12560 (2024).
  5. Kiran Ahlawat, Ramavtar Jangra, and Ram Prakash “Environmentally Friendly UV-C Excimer Light Source with Advanced Oxidation Process for Rapid Mineralization of Azo Dye in Wastewater” ACS Omega, 9, 15615−15632 (2024).
  6. Ritesh Mishra, Abhijit Mishra, Sushma Jangra, Shikha Pandey, Meenu Chhabra and Ram Prakash, “Process parameters optimization for red globe grapes to enhance shelf- life using non-equilibrium cold plasma jet” Postharvest Biology and Technology, 210, 112778 (2024).
  7. Kiran Ahlawat, Ramavtar Jangra, Ambar Ish, Neha Jain and Ram Prakash, “A dielectric barrier discharge based low pressure narrow band far UVC 222 nm excimer lamp and its efficiency analysis”, Phys. Scr., 99, 025018 (2024).
  8. Kiran Ahlawat, Vigyan Gadodia, Pooja Yadav, Ramavtar Jangra, and Ram Prakash “Surface Modification of Banana Fibres using DBD Plasma based KrCl* and XeI* Exciplex Sources” Fundamental Plasma Phys, 12, 100068 (2024)
  9. Ritesh Mishra, Sushma Jangra, Abhijit Mishra, Shikha Pandey, Ram Prakash and Meenu Chhabra, “Enhancement of structural and functional characteristics of millet flours using nonequilibrium cold plasma” Radiation Effects & Defects in Solids, 179, 881–887 (2024).
  10. Kiran Ahlawat, Ramavtar Jangra, Vigyan Gadodia and Ram Prakash, “Efficacy of 222 nm radiation on degradation of organic micropollutants in water” Radiation Effects & Defects in Solids, 179, 1032–1039 (2024).
  11. Abhijit Mishra, Soundharrajan P., Pravin Kumar and Ram Prakash “Comparative analysis of disinfection effectiveness of Helium CAP jet, sodium hypochlorite and QMix in Enterococcus faecalis infected root canals” Radiation Effects & Defects in Solids, 179, 1009–1016 (2024).
  12. Ramavtar Jangra, Kiran Ahlawat and Ram Prakash “Application of DBD air plasma for indoor particulate matter removal” Radiation Effects & Defects in Solids, 179, 903–908 (2024).
  13. S ushma Jangra, Ritesh Mishra, Abhijit Mishra, Shikha Pandey and Ram Prakash “Analysis of short-term treatment effects of dielectric barrier discharge plasma to improve germination characteristics of wheat seeds” Radiation Effects & Defects in Solids, 179, 1023–1031(2024).
  14. Ramavtar Jangra, Kiran Ahlawat, Ram Prakash, "An SDBD plasma-based source for efficient degradation of VOCs in an enclosed environment", Physics Letters A, 490, 129184 (2023).
  15. Kiran Ahlawat, Ramavtar Jangra, Ambar Ish, Ambesh Dixit, Deepak Fulwani, Neha Jain and Ram Prakash "Analysis of a UV photocatalytic oxidation-based disinfection system for hydroxyl radicals, negative air ions generation and their impact on inactivation of pathogenic microorganisms" Rev. Sci. Instrum. 94, 104103 (2023).
  16. Ankita Kapoor, Pravin Kumar, Ram Prakash, Kirti Chaudhry, Rajat Sharma & Arun Kumar Duraisamy, "Comparison of smear layer removing efficacy of Cold Atmospheric Pressure (CAP) Plasma Jet with different chelating agents. An ex-vivo study" Biomaterial Investigations in Dentistry, 10, 2271929 (2023)
  17. Ramavtar Jangra, Kiran Ahlawat, Ambesh Dixit and Ram Prakash "Efficient deactivation of aerosolized pathogens using a dielectric barrier discharge based cold-plasma detergent in environment device for good indoor air quality" Nature: Scientific Reports, ?13: 10295? DOI:10.1038/s41598-023-37014-2 (2023).
  18. Shikha Pandey, Ramavtar Jangra, Kiran Ahlawat, Ritesh Mishra, Abhijit Mishra,Sushma Jangra and Ram Prakash "Selective generation of nitrate and nitrite in plasma activated water and its physicochemical parameters analysis" Phys Lett. A 474 (2023) 128832.
  19. Pravin Kumar, P. Soundharrajan, Ram Prakash, Sarika Prabhakar Kombade, Pankaj Yadav, Ankita Chugh and Arun Kumar Patnana "An in-vitro analysis to evaluate the disinfection effectiveness of Cold Atmospheric Pressure (CAP) plasma jet in Enterococcus faecalis infected root canals" Biomaterial Investigations in dentistry, Vol.10, No. 1 (2023) 2193214.
  20. Kiran, Ramavtar, Shivam Chaturvedi, Chandra Prakash, Ambesh Dixit, Deepak Fulwani, Ankur Gupta, Neha Jain, Vibhor Tak and Ram Prakash "Photocatalytic Oxidation Conveyor 'PCOC' System for Large Scale Surface Disinfection" Rev. Sci. Instrum. 93, 074101 (2022).
  21. Sandeep Singh Shekhawat, Akhilendra Bhushan Gupta, Niha Mohan Kulshreshtha, Ram Prakash "UV disinfection studies on chlorine tolerant bacteria recovered from treated sewage" J Env. Chem. Eng. 9, 105253 (2021)
  22. G. Divya Deepak, N. K. Joshi, and Ram Prakash "Modal analysis of dielectric barrier discharge-based argon cold plasma jet" Laser & Particle Beams, Vol.38, Issue 4, December, pp. 229 - 238 (2020)
  23. Ram Prakash Lamba , Afaque M. Hossain , Ajay Agarwal, and Ram Prakash "Investigations of Discharge Sustenance in a Dielectric Barrier-Based Microhollow Cathode" IEEE TRANSACTIONS ON PLASMA SCIENCE, VOL. 48, NO. 10, (2020)
  24. Mona Vajpayee, Mumal Singh, Lalita Ledwani, Ram Prakash, and Sudhir Kumar Nema "Investigation of Antimicrobial Activity of DBD Air Plasma-Treated Banana Fabric Coated with Natural Leaf Extracts" ACS Omega Vol. 5, Issue 30, (2020) pages19034-19049
  25. Niraj Kumar, Ram Prakash Lamba, Afaque M. Hossain, Anand Abhishek and Ram Prakash “Effect of Tapered Inter-Electrode Gap Region on Pseudospark Sourced Electron Beam Emission" IEEE Trans. on Electron Devices, Vol. 67, 1211-1214 (2020).
  26. G. Divya Deepak, N. K. Joshi, and Ram Prakash "Model analysis and electrical characterization of atmospheric pressure cold plasma jet in pin electrode configuration" AIP Advances Vol 8, 055321 (2018).
  27. G Divya Deepak, N.K Joshi, Ram Prakash and Udit Pal "Electrical characterization of argon and nitrogen based cold plasma jet" Eur. Phys. J. Appl. Phys. Volume 83, Number 2, August (2018)
  28. Ram Prakash Lamba, Udit Narayan Pal, B. L. Meena and Ram Prakash "A sealed- off doublegap pseudospark switch and its performance analysis" Plasma Source Sci. Tech. Vol. 27, No. 6, 035003 (2018).
  29. Ram Prakash, Afaque M Hossain, UN Pal, N Kumar, K Khairnar, M Krishna Mohan " Dielectric Barrier Discharge based Mercury-free plasma UV-lamp for efficient water disinfection" Nature: Scientific Reports | 7: 17426 | DOI:10.1038/s41598-017- 17455-2 (2017).
  30. N Kumar, RP Lamba, AM Hossain, UN Pal, ADR Phelps, R Prakash " A tapered multi-gap multi-aperture pseudospark-sourced electron gun based X-band slow wave oscillator" Appl. Phys. Lett., Volume 111, Issue 21 , pp- 213502 (2017).
  31. Niraj Kumar, D. K. Pal, R. P. Lamba, U. N. Pal, and Ram Prakash "Analysis of Geometrical Design Parameters for High Energy and High Current Density Pseudospark Sourced Electron Beam Emission" IEEE Transactions on Electron Devices, Volume: 64, Issue: 6, pp- 2688 - 2693, June 2017
  32. Niraj Kumar, A. S. Jadon, P. Shukla, U. N. Pal and Ram Prakash, "Analysis of Experimental Results on Pseudospark Discharge-Based Electron Beams With Simulation Model" IEEE Trans. Plasma Science, VOL. 45, NO. 3, pp- 405-411, March 2017
  33. G. Divya Deepak, N. K. Joshi, D. K. Pal and Ram Prakash "A low power miniaturized dielectric barrier discharge based atmospheric pressure plasma jet" Rev. Sci. Instrum., 88, 013505 (2017)
  34. G. Divya Deepak, N.K Joshi, U. N. Pal and Ram Prakash, "Electrical Characterization of Atmospheric Pressure DBD based Cold Plasma Jet using Ring Electrode Configuration" Laser and Particle Beams, Volume 34. Issue 4, pp 615-620, December 2016.
  35. G. L. Vyas, Ram Prakash, Jalaj Jain, U. N. Pal, R. Manchanda and N. Halder "Penning plasma based simultaneous light emission source of visible and VUV lights" Plasma Phys. Reports, Volume 42, Issue 6, pp 601-609, June 2016.
  36. N. Kumar, D. K. Pal, A. S. Jadon U. N. Pal, H. Rahaman and R. Prakash, "A Multiple Gap Plasma Cathode Electron (MG-PCE) Gun and its electron beam analysis in self and trigger breakdown modes" Rev. Sci. Instrum., 87, 033503 (2016).
  37. Neha Khandelwal, UN Pal, Ram Prakash, Y Choyal “Temporal evolution of electron beam generated Argon plasma in Pasotron Device” J. Phys: Conf. Series, 755, 012052 (2016)
  38. R. P. Lamba, V. Pathania, B. L. Meena, H. Rahaman, U. N. Pal, and Ram Prakash "Investigations of a High Current Linear Aperture Radial Multichannel Pseudospark Switch" Rev. Sci. Instrum. 86 (2015) 103508
  39. V. Pathania, D. K. Pal, B. L. Meena, N. Kumar, U. N. Pal, Ram Prakash and H. Rahaman "Switching Behavior of a Double Gap Pseudospark Discharge" IEEE Trans. on Dielectrics and Electrical Insulation Vol. 22, No. 6; December (2015) 3299
  40. Jalaj Jain, Ram Prakash, Gheesa lal Vyas, Udit Narayan Pal, Malay Bikas Chowdhuri , Ranjana Manchanda, N. Halder and Yaduvendra Choyal "Simultaneous Estimation of Plasma Parameters from Spectroscopic data of Neutral Helium using Least Square Fitting of CR-model" J. Theo. & Appl. phys. Vol. 9. (2015) pp. 25–31
  41. U. N. Pal, J. Prajapati, N. Kumar and R. Prakash "Simulation and experimental studies of 20 kV/200 A PCE-Gun for discharge current analysis" Indian J. Phys., Volume 89, Issue 9, September (2015) pp 951-956.
  42. U. N. Pal, Jitendra Prajapati, Niraj Kumar and Ram Prakash "Particle-in-cell simulation study of PCE-gun for different hollow cathode aperture sizes" Indian Journal of Pure & Appl. Phys., vol 53, pp. 225- 229, 2015.
  43. Niraj Kumar, Udit Narayan Pal, Dharmendra Kumar Pal, Rahul Prajesh and Ram Prakash "Experimental investigation of a 1 kA/cm2 sheet beam plasma cathode electron gun" Rev. Sci. Instrum. Vol. 86, 013503, 29 January (2015) 5 pages.
  44. H. Rahaman, V. Pathania, D. K. Pal, R. P. Lamba, B. L. Meena, N. Kumar, U. N. Pal and Ram Prakash "Plasma based double gap Pseudospark Switch for Pulse Power Modulators" Int. J. Electronics and Comm. Tech. Vo. 6, Issue 1, SPL-1, January (2015) 134
  45. Niraj Kumar, U. N. Pal, D. K. Pal, A. S. Jadon, N. Pareek, Y. Srivastava, H. Rahaman and Ram Prakash "Technology advancement in Plasma Assisted Microwave Source at CSIR-CEERI" Int. J. Electronics and Comm. Tech. Vo. 6, Issue 1, SPL-1, January (2015) 137
  46. Pooja Gulati, Ram Prakash, U.N Pal, Seri Sai Geetha and Vimal Vyas "Plasma Parameter Estimations in Pencil-like DBD Source using Space Resolved Plasma Spectroscopy and PIC Simulation" IEEE Trans. Plasma Sci. 42, 9 September (2014), 2266-2272.
  47. P. Gulati, Ram Prakash, U. N. Pal, M. Kumar, and V. Vyas "UV-B radiation enhancement in DBD based Xenon chloride exciplex source by air" Appl. Phys. Lett., 105, 7 July (2014), pp.013505.
  48. Niraj Kumar, Nalini Pareek, U. N. Pal, D. K. Verma, J. Prajapati, V. Srivastava and Ram Prakash "Performance Evaluation of Low Pressure High Current Plasma Cathode Electron Gun" Pramana J. Phys., Vol. 82, No. 6 June (2014) pp. 1075- 1084.
  49. U. N. Pal, Pooja Gulati, Ram Prakash, V. Srivastava and S. Konar “Analysis of power in argon filled pulsed dielectric barrier discharge (DBD)” Plasma Sci. & Tech. Vol. 15 No. 7, July (2013) 635-639.
  50. Madhu Sharma, O. P. Rishi and Ram Prakash "An Interdependence Relation to Support Case-based Reasoning Solution for an Industrial Application" Int. JCompt. Appl. Vol. 61 Issue 11, Jan (2013)1-3.
  51. Ram Prakash, Gheesa lal Vyas, Jalaj Jain, Jitendra Prajapati, Udit Narayan Pal, Malay Bikas Chowdhuri and Ranjana Manchanda “Development of Large Volume Double Ring Penning Plasma Discharge Source for Efficient Light Emissions” Rev. Sci. Instrum, Vol. 83, 4 December (2012) 123502(1-7).
  52. Pooja Gulati, Udit Narayan Pal, Ram Prakash, Mahesh Kumar,Vishnu Srivastava and Vimal Vyas “Spectroscopic Diagnostics of Volume discharge (VD) arrangement of a DBD Source and Comparison with PIC simulation Code” IEEE Trans. Plasma Sci., vol. 40, no. 10, October (2012) 2699-2705.
  53. Ravindra Kumar, Ram Prakash, J. Alphonsa, Jalaj Jain, A. Pareek, P. A. Rayjada, P.M. Raole, and S. Mukherjee “Impact of forging conditions on plasma nitrided hot- forging dies and punches” J. Mat. Sci. Res. Vol. 1, No. 4, August (2012) 11-18.
  54. O. P. Rishi, Madhu Sharma and Ram Prakash "Parameter prediction through soft PIN system in a plasma ion nitriding steel hardening unit" Int. J. Comp. Appl., Vol. 61, no. 2, July (2012) 1-9.
  55. U. N. Pal, P. Gulati, N. Kumar, M. Kumar, V. Srivastava and Ram Prakash "Analysis of Discharge Parameters and Optimization Study of Coaxial DBDs for Efficient Excimer Light Sources" J. Theo. & Appl. phys. 6:41 (2012) 1-8
  56. Pooja Gulati, U. N. Pal, M. Kumar, Ram Prakash, V. Srivastava, Vimal Vyas " Diagnostic of Plasma Discharge Parameters in Helium Filled Dielectric Barrier Discharge" J. Theo. & Appl. phys. 6:35 (2012) 1-8.
  57. U. N. Pal, N. Kumar, D.K. Verma, J. Prajapati, M. Kumar, V. Srivastava, H.K. Dwivedi and Ram Parkash "Development of Low Pressure High Current Plasma Cathode Electron Gun and Use of Associated Techniques" J. Theo. & Appl. phys. 6:36 (2012) 1-4.
  58. U. N. Pal, N. Kumar, D.K. Verma, J. Prajapati, M. Kumar, V. Srivastava, H.K. Dwivedi and Ram Parkash "Development of Low Pressure High Current Plasma Cathode Electron Gun and Use of Associated Techniques" J. Theo. & Appl. phys. 6:36 (2012) 1-4.
  59. U. N. Pal, Pooja Gulati, Niraj Kumar, Ram Prakash and V. Srivastava “Multi-switch Equivalent Electrical Model to Characterize Coaxial DBD Tube” IEEE Trans. Plasma Sci., Vol. 40, NO. 5, May (2012), p. 1356-1361.
  60. Deepak K. Verma, U. N. Pal, N. Kumar, J. Prajapati, M. Kumar, Ram Prakash and V. Srivastava “Investigation of electron beam parameters inside the drift region of plasma cathode electron gun” J. Phys.: Conf. Ser. 365 (2012) 012048 (1-4).
  61. Jitendra Prajapati, U. N. Pal, Niraj Kumar, D. K. Verma, Ram Prakash and V. Sriv astava “Comparative simulation studies of plasma cathode electron (PCE) gun” J. Phys.: Conf. Ser. 365 (2012) 012051(1-5).
  62. Pooja Gulati, U. N. Pal, N. Kumar, V. Srivastatva, Ram Prakash and Vimal Vyas "Pulsed and RF glow discharge in helium atmosphere" J. Phys: Conf. Ser. 390 (2012) 012072 (1-6)
  63. U N Pal, P. Gulati, N. Kumar, M. Kumar, M. S. Tyagi, B. L. Meena, A K Sharma and Ram Prakash “Analysis of Discharge Parameters in Xenon Filled Coaxial DBD Tube” IEEE Trans. Plasma Sci. VOL. 39, NO. 6, June (2011) p. 1475-1481.
  64. Ravindra Kumar, J. Alphonsa, Ram Prakash, K.S. Boob, J. Ghanshyam, Pratipal Rayjada, P.M. Raole, and S. Mukherji “Plasma Nitriding of AISI 52100 Ball Bearing Steel and Effect of the Heat-Treatment on the Nitrided Layer” Bull. Mater. Sci., Vol. 34, No. 1, February (2011), pp. 153–159.
  65. Ram Prakash, Jalaj Jain, Vinay Kumar, R Manchanda, Bishu Agarwal, M. B. Chowdhari, Santanu Banerjee, and P Vasu “Calibration of a VUV spectrograph by Collisional-Radiative modeling of a discharge plasma” J. Phys. B: At. Mol. Opt. Phys. 5 July 43 (2010) 144012(5pp).
  66. Bishu Agarwal, Ram Prakash, Jalaj Jain, Vinay Kumar and P. Vasu “Boron Spectral Line Ratio Helpful to Characterize Wall Conditioned Tokamak Plasmas” Phys. Scr., VOL. 80 No. 5 November (2009), 055505 (5pp).
  67. A. K. Srivastava, M. K. Garg, G. Prasad, Vinay Kumar, M. B. Chowdhuri and Ram Prakash “Characterization of Atmospheric pressure glow discharge in helium using Langmuir probe, emission spectroscopy and discharge resistivity” IEEE Trans. Plasma Sci. VOL. 35, NO. 4, August (2007) p. 1135-1142.
  68. Ram Prakash, P. Vasu, V. Kumar, R. Manchanda, M. B. Chowdhuri & M. Goto, “Characterization of Helium Discharge cleaning plasmas in ADITYA tokamak using CR-model code” J. Appl. Phys. 97 (2005) p.43301.
  69. A. K. Srivastava, G. Prasad, Vinay Kumar, M. B. Chowdhari and Ram Prakash, “Experimental studies on Atmospheric pressure glow discharge for drag reduction and microwave invisibility” J. Aerospace Sci. and Tech., Vol. 57, No. 1, 17-23, Feb (2005).
  70. U. Deka, Ram Prakash, A. Sarma and C. B. Dwivedi, “Sheath Equivalent Electrical Circuit Model for Transient Sheath Dynamics” Jpn. J. of Appl. Phys. 43 (2004) p. 2704.
  71. U. Deka, A. Sarma, Ram Prakash, P.K. Karmakar and C. B. Dwivedi, “Electron inertial delay effects on acoustic soliton behavior in transonic region” Phys. Scr. 69 (2004) p. 303.
  72. Ram Prakash, A. Sarma, C.B. Dwivedi, U. Deka, B. Singha, S. Bujarbarua and J. C. Upadhyaya, “Unified empirical model for collective oscillations of an asymmetric positive space charge sheath” Indian-J Pure & Appl. Phys., 40 (2002) p. 24.
  73. C. B. Dwivedi and Ram Prakash, “Relaxation effect of electron Inertial Delay in an ion-beam plasma system” J. Appl. Phys. 90 (2001) p. 3200.
  74. Ram Prakash, A. Sarma, J. Chutia, “Ion dynamics in the sheath in multi-component plasma with negative ions” Rev. Sci. Instrum., 71 (2000) p. 2733.
  75. C.B. Dwivedi, Ram Prakash & V.M Bannur, “Theoretical model for ion-rich sheath driven low frequency instability” Phys. Scr., 60 (1999) p. 166.

Research Reports

  1. Ram Prakash, T. Pütterich, R. Dux, A. Kallenbach, R. Fischer, K. Behringer and ASDEX Upgrade Team “Spectroscopic Divertor Characterization and Impurity Influx Measurements in ASDEX Upgrade Tokamak”, IPP 10/31 September 2006.
  2. Ram Prakash, P. Vasu, M.B. Chowdhury, Vinay Kumar & R. Manchanda, “Spectroscopic investigations of the edge plasma in ADITYA Tokamak using CHIANTI Code.” IPR/RR-300/2003.

Invited Talks

  1. Delivered a tutorial talk on “Cold Plasma for Environment and Health” in the 10 th Plasma Science Society of India - Plasma Scholars Colloquium 2024 (PSSI- PSC2024) held at IIT Delhi during July 4 – 6, 2024.
  2. Delivered an invited talk on “Non-equilibrium Cold Plasma Technologies for Societal Benefits” in the International Symposium on Promises and Challenges in Plasma Sciences “AVINASHFEST” held at Delhi University during 29-30 April, 2024.
  3. Delivered a key note address on "Plasma Gas Discharges and Associated Technologies for Sustainable Development" in the National Symposium on Gaseous Discharges (NSGD-2023) held at Pondicherry University, Puducherry during 8-11 August, 2023.
  4. Delivered an Award-talk on "Low Temperature Plasma Applications for Societal Benefits" in the 37th National Symposium on Plasma Science and Technology (Plasma-2022) held at IIT Jodhpur during 12-14 December, 2022.
  5. Delivered an Invited-talk on "Plasma Technologies for Sustainable Development: Successful attempts for FEAR (Food/Health, Energy & Agriculture Retrievals)" in the 8th Rajasthan Science Congress on "Science and Technology for Sustainable Development" held at APJ Abdul Kalam Auditorium, IIS, Kshipra Path, Mansarovar, Jaipur during 20-22 October 2021.
  6. Delivered an invited-talk on "Indigenous Mercury-Free Plasma UV-Lamp Technology for Efficient Water Disinfection" in the Water Conclave of 6th India International Science Festival ((IISF-2020) under the theme: Jal Vimarsh -Scientific Innovations in Society and held online during 22nd-25th, December 2020 at Delhi.
  7. Delivered an invited-talk on “Non-equilibrium Non-thermal (Cold) Plasma Technologies for Health & Food Applications” in the 34th National Symposium on Plasma Science & Technology (PLASMA 2019) held at VIT Chennai during 3-6 Dec. 2019.
  8. Delivered an invited-talk on "Plasma for Chemistry and Biology Interface" in the 24th ISCB International Conference (ISCBC-2018) on "Frontier Research in Chemistry & Biology Interface" held at Manipal University Jaipur during January 11- 13, 2018.
  9. Delivered an invited-talk on "Indigenous Environment Friendly Mercury-free Plasma UV-Lamp Technology: A Solution for Mercury Disposal from UV-Lamps" in the First Annual Convention of Biological Engineering Society (BES) at Netaji Subhash Institute of Technology (NSIT) Delhi during September 8-9, 2017.
  10. Delivered an invited-talk on "Plasma UV excimer light sources for industrial and medical applications" in the SERB Interaction Meeting on Developments in Atmospheric Pressure Non-thermal Plasmas & Their Applications" organized by Utkal University during 1-3 December 2016.
  11. Delivered an invited-talk on "Mercury-free Plasma UV-Lamp Technology: Solution for Mercury Disposal from UV-Lamps“ National Conference on Environment Pollution: Consequences and Control" held at the ISS University, Jaipur during 7-8 October, 2016
  12. Delivered an invited-talk on "Mercury free plasma UV-lamps for societal and industrial applications" in the International Conference on Plasma Science, Technology & Application (ICPSTA) 2016, held at AMITY University, Lucknow Campus, Lucknow during 20-21 Jan 2016.
  13. Delivered an invited-talk on "Emerging Trends of Plasma Research in India" in the International Workshop on Emerging Opportunities and Trends in Basic and Applied Science (EMOTABS-2016) held at Dau Dayal Institute of Vocational Education, Dr B.R. Ambedkar University, Agra during 22 - 24 January 2016.
  14. Delivered an invited-talk on "Simultaneous Estimations of Plasma Parameters using Quantitative Spectroscopy" in the Joint ICTP-IAEA Workshop on Modern Methods in Plasma Spectroscopy, ICTP, Italy, March 23-27, 2015.
  15. Delivered an invited-talk on "Plasma based UV light sources for industrial and medical applications" in an International Conference Emerging Interfaces of Plasma Science and Technology (EIPT-2015) held at Vikram University, Ujjain during March 9-10, 2015
  16. Delivered an invited-talk on "Indigenous Development of Plasma Based Environment Friendly Water Purifier for Both Military and Commercial Sectors" in workshop on "Indigenous Technology in Global World: A Case Study" organized by MNIT Jaipur on 30 June, 2014.
  17. Delivered an invited-talk on "R & D on High Power High Frequency Plasma Based Devices" in India-UK Scientific Seminar on High Power THz Vacuum devices for Social Benefits: India-UK Joint Action, 5-7 March, 2014, CSIR-CEERI, Pilani, India.
  18. Delivered an invited-talk on "UV-excimer plasma sources for industrial and medical applications" invited talk in national symposium on emerging plasma techniques for materials (NSEPTM-2014), February 13-15, 2014 at University of Pune, Pune.
  19. Delivered an invited-talk on "Recent Trends in Plasma Chemistry and Spectroscopy Diagnostics" in National Conference on Recent Trends in Research in Chemical Sciences (RTRCS-2014), February 21-22, 2014, Manipal University, Jaipur.
  20. Delivered an invited-talk on "Plasma _Science & Technology for 21st Century and Trends of Plasma Research at CSIR-CEERI' in the 2nd PSSI-PLASMA Scholars’ Colloquium (PSSI-PSC 2013) and National Workshop on Plasma Devices Technology held at CSIR-CEERI, Pilani during 22-24 July 2013.
  21. Delivered an invited-talk on "Trends of Plasma Research in India" in the 3rd National Conference on Engineering Education in the New Century (E2NC-2013) held at SKFGI, Mankundu during 15th-16th February 2013.
  22. Delivered a colloquium lecture on the topic "Perspectives of passive plasma spectroscopy diagnostics of beam plasma devices" at University of Strathclyde, Glasgow, U. K. on 21st March, 2013.
  23. Delivered an invited-talk on “Collisional-radiative (CR) model analysis for simultaneous estimation of plasma parameters from spectroscopic observations” in 27th National Symposium on Plasma Science & Technology (Plasma-2012) held at Pondicherry University, Puducherry during 10-13 December, 2012.
  24. Delivered an invited-lecture on “Alternative Energy Sources and New Challenges Worldwide” in the DST-SERC School on “Seismo-Electromagnetism” held at R.B.S. College, Bichpuri, Agra during 06-26 February, 2012.
  25. Delivered an invited-lecture on "Plasma_ Science & Technology for 21st Century" in DST-INSPIRE programme held at I2IT Pune during 21-23 May 2012.
  26. Delivered an invited talk on "Environment Friendly Plasma Nitriding Process for Surface Hardening of Industrial Components and Industries Response in Rajasthan State" in the PSSI National Workshop on “Plasma Processing for Thermonuclear Fusion and Industrial Applications (PPTFIA 2011) held at KIIT University Bhubaneswar during 10th-11th November, 2011.
  27. Delivered an invited talk on “Recent Advances in Plasma Science and Technologies” in the National Conference on “Recent Advances in Physics & Technologies” (NCRAPT-2011) held at Agra College Agra during 26-27 March 2011.
  28. Delivered four invited-lectures on “Plasma and role of atomic physics in its spectroscopic diagnostic” in the DST-SERC School held at BITS, Pilani during 10-Jan, 2011 on topic “Theoretical Techniques in Atomic & Molecular Collision Physics”.
  29. Delivered an invited talk on “Advanced Spectroscopic Diagnostics for Various Plasmas” in the Scientific Meet on Plasma Assisted Devices (SMPAD-2010) held at CEERI, Pilani on 22nd October 2010.
  30. Delivered three invited-lectures on “Advanced Spectroscopic Analysis” in the DST-SERC School held at BIT, Mesra, Ranchi during 15-27 Dec, 2008 on topic “Plasma Processing”.
  31. Delivered an invited-talk on “Spectroscopic Divertor Plasma Characterization in ASDEX Upgrade Tokamak”, in the 21st National Plasma Symposium (PLASMA- 2006) held at MNIT Jaipur during 19-22 Dec, 2006.
  32. Delivered an invited-talk on “Environment Friendly Plasma Nitriding Process” in a National Seminar on “Physics for Physical world” held at Malviya National Engineering Institute, Jaipur, India on 29th Nov, 2005. This one day National seminar was organized on the occasion of “World-Physics-Year (2005)” to commemorate Albert Einstein.
  33. Delivered an invited-talk in the 19th National Plasma Symposium (Plasma-2004) on “Computational Quantitative Plasma Spectroscopy for Spectroscopic Diagnostic”, held at Bundelkhand University, Jhansi, India during 7-10 Dec 2004.

Books Edited

# Book Name/Title Editor Year Book Name/Title
1 Proceedings of IAEA International Workshop on “Challenges in Plasma Spectroscopy for Future Fusion Research Machines” Ram Prakash 2008 Excel India Publisher, New Delhi I SBN 81-903047-8-X

Book Chapters

# Chapter Name Book Name Author Year Printer/Publisher
1 Plasma and Role of Atomic Physics in its Spectroscopic Diagnostics "Atomic and Molecular Physics: An Introduction to Advanced Topics;" Ram Prakash 2012 Narosa Publishing House, New Delhi I SBN: 978-81-8487- 1 69-2
1 Future prospects of plasma treatment technology for disinfection “Emerging Technologies of 21st Centuries" W. N. Paunikar , K. Khairnar, S.G.Sanmukh R. H. Chandekar, C. Khapekar, G.L. Bodhe U. N. Pal, R. Prakash, P. Gulati 2014 New India Publishing Agency, New Delhi I SBN: 978-93-83305- 3 3-9
1 Recent Trends in Plasma Chemistry and Spectroscopy Diagnostics Research Methodology in Chemical Sciences: Experimental and Theoretical Approach Ram Prakash and PDT Team Published May 2016, Pages 63-97 Applied Academic Press, USA I SBN: 9781771881272

International Conferences

  1. Ramavtar Jangra, Kiran Ahlawat, and Ram Prakash “Eradicating ESKAPE Bacteria with Non-Thermal Atmospheric Air Plasma: Mechanisms and Applications” Presented Orally in the 51st IEEE International Conference on Plasma Science (ICOPS) held at the Beijing International Convention Center, Beijing, China during June 16-20, 2024.
  2. Shikha Pandey, Ram Prakash Optimization study of the chemical composition of plasma-activated water through plasma positioning Presented orally in the 51st IEEE International Conference on Plasma Science (ICOPS) held at the Beijing International Convention Center, Beijing, China during June 16-20, 2024.
  3. Ritesh Mishra, Shikha Pandey, Meenu Chhabra, and Ram Prakash “An Innovative approach for Blanching Fruits (fresh-cut apples) with Plasma Activated Water” Presented orally in the 51st IEEE International Conference on Plasma Science (ICOPS) held at the Beijing International Convention Center, Beijing, China during June 16-20, 2024.
  4. Sushma Jangra, Ritesh Mishra and Ram Prakash "Impact of Cold Atmospheric Pressure Plasma Treatment on Wheat Flour: A Physicochemical and Functional Analysis" Presented Orally in the 51st IEEE International Conference on Plasma Science (ICOPS) held at the Beijing International Convention Center, Beijing, China during June 16-20, 2024.
  5. Kiran Ahlawat, Ramavtar Jangra and Ram Prakash “Characterization and Efficacy Analysis of a Dielectric barrier discharge based Far UV-C 222 nm Excimer light Source” Presented Poster in the 76 th Annual Gaseous Electronics Conference (GEC 2023), held at the Michigan League, Ann Arbor, MI, USA during October 9 - 13, 2023.
  6. Kiran Ahlawat, Ramavtar Jangra and Ram Prakash, "An efficient Far UV-C(222 nm) Krypton Chlorine Excimer Lamp" presented poster in the 35th International Conference on Phenomena in Ionized Gases (ICPIG), held at Egmond aan Zee, The Netherlands during 9-14 July, 2023.
  7. Ramavtar Jangra, Kiran Ahlawat, Ram Prakash "Deactivation Efficiency Analysis of Airborne Microorganisms using a Dielectric Barrier Discharge (DBD) based Plasma System" presented poster in the 35th International Conference on Phenomena in Ionized Gases (ICPIG), held at Egmond aan Zee, The Netherlands during 9-14 July, 2023.
  8. Kiran Ahlawat, Ramavtar, Shivam Chaturvedi, Rajneesh Chaurasiya, Ankur Gupta, Shankar Manoharan, Deepak Fulwani, Ambesh Dixit and Ram Prakash "A Portable Photocatalytic Oxidation System for Reuse of N95 Filtering Face-Mask Respirators" presented orally in the 48th IEEE International Conference on Plasma Sciences (ICOPS-2021) held at Lake Tahoe, Maxico, USA during 12-16 September 2021.
  9. Shikha Pandey, Kiran, Ramavtar, Pankaj Pareek and Ram Prakash "Surface Dielectric Barrier Discharge Based Large Volume Plasma Activated Water" presented poster in the 48th IEEE International Conference on Plasma Sciences (ICOPS-2021) held at Lake Tahoe, Maxico, USA during 12-16 September 2021.
  10. Khushboo Meena, Afaque M. Hossain, Ram Prakash Lamba, and Ram Prakash, “Simulation Studies of Dielectric Barrier Based Micro Hollow Cathode Discharge” presented poster in the 12th International Conference on Plasma Science and Applications (ICPSA-2019) held at the University of Lucknow, Lucknow, India during November 11-14, 2019.
  11. Ram Prakash Lamba, Udit Narayan Pal, Bharat Lal Meena, and Ram Prakash "Experimental Characterization of Radial Multi-Channel Pseudospark Switch for High Current Applications" presented poster in the 12th International Conference on Plasma Science and Applications (ICPSA-2019) held at the University of Lucknow, Lucknow, India during November 11-14, 2019.
  12. Ram Prakash, U. N. Pal, N. Kumar, D. K. Pal, M. A. Hossain, K. Khairnar & M. Krishna Mohan, "Indigenous Environment Friendly Mercury-free Plasma UV-Lamp Technology for Efficient Water Disinfection" India International Science Festival 2016, held at NPL, New Delhi 8-11 Dec. 2016.
  13. R. P. Lamba, B. L. Meena, V. Pathania, U. N. Pal, H. Rahaman and Ram Prakash "A very high current pseudospark switche for strategic needs" oral presentation in the International Conference on Plasma Science, Technology & Application (ICPSTA) 2016, held at AMITY University, Lucknow Campus, Lucknow during 20-21 Jan 2016.
  14. Niraj Kumar, Arvind Singh Jadon, Nalini Pareek, Udit Narayan Pal and Ram Prakash "Pseudospark based electron beam sources for plasma assisted microwave tubes" oral presentation in the International Conference on Plasma Science, Technology & Application (ICPSTA) 2016, held at AMITY University, Lucknow Campus, Lucknow during 20-21 Jan 2016.
  15. G Divya Deepak, N.K. Joshi, U.N. Pal and Ram Prakash "Electrical characterization of atmospheric pressure DBD based plasma jet using ring electrode configuration" oral presentation in the International Conference on Plasma Science, Technology & Application (ICPSTA) 2016, held at AMITY University, Lucknow Campus, Lucknow during 20-21 Jan 2016.
  16. Ram Prakash, U. N. Pal, Aditya Sinha, Niraj Kumar and Mahesh Kumar "Plasma based UV light sources for industrial and medical applications" in the International Conference Emerging Interfaces of Plasma Science and Technology (EIPT-2015) held at Vikram University, Ujjain during March 9-10, 2015.
  17. H. Rahaman, V. Pathania, D. K. Pal, R. P. Lamba, B. L. Meena, N. Kumar, U. N. Pal and Ram Prakash "Plasma based double gap Pseudospark Switch for Pulse Power Modulators" in 2nd International Conference on "Foundation and Frontiers in Computer, Communications and Electrical Engineering (C2E2-2015) held at Mankundu, Hooghly, West Begal during 9-11 Jan 2015.
  18. Niraj Kumar, U. N. Pal, D. K. Pal, A. S. Jadon, N. Pareek, Y. Srivastava, H. Rahaman and Ram Prakash "Technology advancement in Plasma Assisted Microwave Source at CSIR-CEERI" in 2nd International Conference on "Foundation and Frontiers in Computer, Communications and Electrical Engineering (C2E2-2015) held at Mankundu, Hooghly, West Begal during 9-11 Jan 2015.
  19. Pooja Gulati, U. N Pal, M. Kumar and Ram Prakash and Vimal Vyas "Electrical and Optical Characterization of DBD Based XeCl UV Excimer Source" in the 41st IEEE International Conference on Plasma Science (ICOPS) and the 20th International Conference on High-Power Particle Beams held at Marriott Wardman Park, Washington DC, USA during May 25 - 29 (2014).
  20. Pooja Gupati, U.N. Pal, Mahesh Kumar, Ram Prakash, W. N. Paunikar and V. Vyas “Experimental study of single barrier DBD for the application of water treatment” presented poster in the International conference IEEE Pulsed Power and Plasma Science (PPPS2013) held at Hyatt Regency, San Francisco, California, USA during 16-21 June 2013.
  21. Minhaz Ahmad, Niraj Kumar, U N Pal, Vishnu Srivastava and Ram Prakash “Design and Characterization of Rippled Wall Slow Wave Structure for X-Band PASOTRON” presented poster in the International conference IEEE Pulsed Power and Plasma Science (PPPS2013) held at Hyatt Regency, San Francisco, California, USA during 16-21 June 2013.
  22. R. P. Lamba, B. L. Meena, U. N. Pal, Niraj Kumar and Ram Prakash “Design and development of a high current Pseudospark Switch for pulse power applications” presented poster in the International conference IEEE Pulsed Power and Plasma Science (PPPS2013) held at Hyatt Regency, San Francisco, California, USA during 16-21 June 2013.
  23. Niraj Kumar, Deepak Verma, Minhaz Ahmed, U N Pal, M Kumar, Ram Prakash and Vishnu Srivastava "Technological Development for X-band Plasma Assisted Slow Wave Oscillator (PASOTRON)" presented orally in 14th IEEE- International Vacuum Electronics Conference, held at Paris, France during 21-23 May 2013.
  24. Ram Prakash, Gheesa Lal Vyas, Jalaj Jain, Udit Narayan Pal, Malay Bikas Chowdhuri and Ranjana Manchanda "Development of laboratory based VUV- spectrometer-detector system calibration technique using penning plasma discharge source" presented orally in the 40th IOP Annual Spring Conference on Plasma Physics held at York Plasma Institute, University of York, York, U. K. during 25-28 March, 2013.
  25. U. N. Pal, Ram Prakash, P. Gulati, N. Kumar, M. Kumar and V. Srivastava, “Development of DBD Based Excimer Sources and Optimization Study of Discharge Parameters” presented poster in the 39th IEEE International conference on Plasma Science (ICOPS 2012), July 8-12, 2012, Edinburgh, U.K.
  26. U. N. Pal, N. Kumar, D. K. Verma, J. Prajapati, M. Kumar, B. L. Meena, Ram Prakash and V. Srivastava, “Electron Beam Analysis of Pseudospark Sourced Electron Gun” presented poster in the 39th IEEE International conference on Plasma Science (ICOPS 2012), July 8-12, 2012, Edinburgh, U.K.
  27. Pooja Gulati, U. N. Pal, Ram Prakash and Vimal Vyas, “Diagnostics of Dielectric Barrier Discharge Plasma and Comparison of the Results with PIC Code” presented poster in the 39th IEEE International conference on Plasma Science (ICOPS 2012), July 8-12, 2012, Edinburgh, U.K.
  28. Pooja Gulati, U. N. Pal, Ram Prakash and Vimal Vyas, “Analysis of discharge parameters and spectroscopic diagnostic of DBD” Joint ICTP-IAEA Workshop on Fusion Plasma Modelling using Atomic and Molecular Data, 23 - 27 January 2012, ICTP, Trieste, Italy.
  29. G.L. Vyas, Jalaj Jain, Ram Prakash, U. N. Pal and R. Manchanda “Development of Penning Plasma Discharge Source for VUV-Spectrometer calibration and its characterization” Joint ICTP-IAEA Workshop on Fusion Plasma Modelling using Atomic and Molecular Data, 23 - 27 January 2012, ICTP, Trieste, Italy.
  30. Pooja Gulati, U. N. Pal, N. Kumar, V. Srivastava, Ram Prakash and Vimal Vyas, “Pulsed and RF glow discharge in helium atmosphere” presented orally in International Symposium on Vacuum Science & Technology and its Application for Accelerators (IVS-2012) during 15-17 February 2012, at Kolkata, India.
  31. Jalaj Jain, Ram Prakash, G. L. Vyas, Y. Choyal, Ravindra Kumar, M. B. Choudhary and R. Manchanda “Least Square Fitting to Estimate the Plasma Parameters Simultaneously from Spectroscopic Data Observation” presented poster in the 3rd International Conference on Current Developments in Atomic, Molecular, Optical and Nano Physics (CDAMOP2011) held at University of Delhi, India during 14–16 December, 2011.
  32. Pooja Gulati, U.N. Pal, M. Kumar, V. Srivastava, Ram Prakash and Vimal Vyas “Diagnostic of Plasma Discharge Parameters in Helium Filled Dielectric Barrier Discharge” presented poster in the “First International Conference on Plasma Processing of Organic Materials and Polymers (PPOMP)” held at Mahatama Gandhi University, Kottayam, Kerala, India during 25-27 Nov, 2011.
  33. U. N. Pal, N. Kumar, D. K. Verma, J. Prajapati, M. Kumar, V. Srivastava, H. K. Dwivedi and Ram Prakash “Development of Low Pressure High Current Cathode electron Gun and use of Associated Techniques” presented paper in the “First International Conference on Plasma Processing of Organic Materials and Polymers (PPOMP)” held at Mahatama Gandhi University, Kottayam, Kerala, India during 25- 27 Nov, 2011.
  34. U. N. Pal, Pooja Gulati, N. Kumar, M. Kumar, V. Srivastava and Ram Prakash “Analysis of discharge parameters and optimization study of coaxial DBDs for efficient excimer light sources” presented poster in the “First International Conference on Plasma Processing of Organic Materials and Polymers (PPOMP)” held at Mahatama Gandhi University, Kottayam, Kerala, India during 25- 27 Nov, 2011.
  35. U. N. Pal, P. Gulati, Niraj Kumar, M. Kumar, M. S. Tyagi, B. L. Meena, A K Sharma and Ram Prakash, “Investigation of Discharge Parameters in Xenon filled Coaxial DBD Tube” Vacuum Electronics Conference (IVEC), 2011 IEEE International, held at Bangalore during 21-24 Feb. 2011.
  36. Shashank Sharma, Devendra Kachhwaha, A. K. Srivastava, Harmeet Singh, M. Raja, H. K. Dwivedi, Ram Prakash, K. S. Suraj, “Fast Rise-time asymmetric bipolar waveform for driving high luminous efficacy plasma displays” in the proceedings of Asia Display, (IMID-2010) at Kintex, Seoul, Korea, 11-15 October, 2010.
  37. Suraj K.S., G. Singh, Ram Prakash and S. Mukherjee “Signature of Potential Structure of Anodic Double Layers In Glow Discharges” presented poster in the International symposium on “Waves, Coherent Structures and Turbulence in Plasmas” held at Institute for Plasma Research, Gandhinagar during 12-15 January, 2010.
  38. Ram Prakash, Jalaj Jain, Bishu Agarwal, P. Vasu, Vinay Kumar and R. Manchanda “A Simple Method to Calibrate VUV Spectrometer-Detector System using Penning Discharge Lamp and ADAS code” presented orally in the 14th Atomic Data and Analysis Structure (ADAS-2008) International Workshop held at Institute of Energy Research –Plasma Physics, Forschungszentrum Juelich GmbH, Germany during 29th Sep-2nd Oct 2008.
  39. T. Putterich, R. Neu, R. Dux, A. Kallenbach, V. Bobkov, Ch. Fuchs, C. F. Maggi, Ram Prakash, V. Rohde, W. Suttrop, E. Wolfrum and ASDEX Upgrade team, “Investigations on Tungsten Walls at ASDEX Upgrade” Proceedings of 33rd European Physical Society (EPS) Conference on Plasma Physics at Rome, Italy, 19- 23 June 2006.
  40. A K Srivastava, G. Prasad, Vinay Kumar, M. B. Chowdhari and Ram Prakash, “Comparative study of plasma diagnostics in helium atmospheric pressure glow discharge using Langmuir probe and emission spectroscopy”, Proc. 12th International Congress on Plasma Physics (ICPP), held at Nice, France during October 25-29, 2004.
  41. Ram Prakash “Computational quantitative plasma spectroscopy at IPR” presented orally in an International workshop on “Atomic and molecular data for fusion energy research” held at ICTP, Trieste, Italy during 8-12 September 2003.

National Conferences

  1. Kiran Ahlawat, Ramavtar Jangra, Vigyan Gadodia and Ram Prakash “Wastewater Treatment using an Indigenous Plasma DBD Based 222 nm Far UV-C Excimer Lamp” presented orally in the 38th National Symposium on Plasma Science and Technology (Plasma-2023) held at UPES Dehradun during 4-8 December, 2023.
  2. Abhijit Mishra, P Soundharrajan, Pravin Kumar and Ram Prakash “Disinfection efficacy Analysis of Helium CAP jet, Sodium hypochlorite, and QMix in Enterococcus faecalis infected root canals” presented orally in the 38th National Symposium on Plasma Science and Technology (Plasma-2023) held at UPES Dehradun during 4-8 December, 2023.
  3. Vigyan Gadodia, Kiran Ahlawat, Ramavtar Jangra, and Ram Prakash “Milk Sterilization Studies using DBD Based 222 nm and 253 nm Excimer UV Lamps and Physicochemical Properties Analysis” presented poster in the 38th National Symposium on Plasma Science and Technology (Plasma-2023) held at UPES Dehradun during 4-8 December, 2023.
  4. Ramavtar Jangra, Kiran Ahlawat, and Ram Prakash “Application of DBD Air Plasma for Indoor Particulate Matter Removal” presented poster in the 38th National Symposium on Plasma Science and Technology (Plasma-2023) held at UPES Dehradun during 4-8 December, 2023.
  5. Ritesh Mishra, Sushma Jangra, Abhijit Mishra, Shikha Pandey, Ram Prakash and Meenu Chhabra “Enhancement of Structural and Functional characteristics of Millet Flours using Non-equilibrium Cold Plasma” presented poster in the 38th National Symposium on Plasma Science and Technology (Plasma-2023) held at UPES Dehradun during 4-8 December, 2023.
  6. Sushma Jangra, Ritesh Mishra, Abhijit Mishra, Shikha Pandey and Ram Prakash “Analysis of Short-term Treatment Effects of Dielectric Barrier Discharge Plasma to Improve Germination Characteristics of Wheat Seeds” presented poster in the 38th National Symposium on Plasma Science and Technology (Plasma-2023) held at UPES Dehradun during 4-8 December, 2023.
  7. Shikha Pandey, Abhijit Mishra, Sushma Jangra, Ritesh Mishra and Ram Prakash “Generation of Plasma Activated Water with coaxial double dielectric barrier discharge-based plasma source” Presented poster in the “National Symposium on Gaseous Discharges (NSGD-2023) held at Pondicherry University, Puducherry during 8-11 August, 2023.
  8. Kiran Ahlawat, Ramavtar Jangra, and Ram Prakash, “Photodegradation of Brilliant Red 5B dye under DBD Plasma based Far UV-C 222 nm Light using an Advanced Oxidation Process” Presented orally in the “National Symposium on Gaseous Discharges (NSGD-2023) held at Pondicherry University, Puducherry during 8-11 August, 2023.
  9. Sushma Jangra, Abhijit Mishra, Ritesh Mishra, Shikha Pandey and Ram Prakash “Effects of Atmospheric-pressure Cold Plasma on the Physiological Characteristics of Peanuts” Presented orally in the “National Symposium on Gaseous Discharges (NSGD-2023) held at Pondicherry University, Puducherry during 8-11 August, 2023.
  10. Ramavtar Jangra, Kiran Ahlawat, M. Krishna Mohan, and Ram Prakash “Study of Humidity Effect on Indoor Air Purification by Atmospheric Pressure Cold Plasma Source” Presented poster in the “National Symposium on Gaseous Discharges (NSGD-2023) held at Pondicherry University, Puducherry during 8-11 August, 2023.
  11. Abhijit Mishra, Ramavtar Jangra, Kiran Ahlawat, Sushma Jangra, Ritesh Mishra, Shikha Pandey, and Ram Prakash “Electrical characterisation of a double dielectric barrier discharge cold atmospheric pressure plasma jet” Presented poster in the “National Symposium on Gaseous Discharges (NSGD-2023) held at Pondicherry University, Puducherry during 8-11 August, 2023./li>
  12. Ritesh Mishra, Shikha Pandey, Sushma Jangra, Abhijit Mishra, Meenu Chhabra “Impact of Plasma-Activated Water on Germination potential and Early Seedling Development of Radish” Presented poster in the “National Symposium on Gaseous Discharges (NSGD-2023) held at Pondicherry University, Puducherry during 8-11 August, 2023.
  13. Ramavtar Jangra, Kiran Ahlawat, Ambesh Dixit and Ram Prakash "DBD Plasma Based High-Efficiency Indoor Air Purifier" presented orally in the 37th National Symposium on Plasma Science and Technology (Plasma-2022) held at IIT Jodhpur during 12-14 December, 2022.
  14. Kiran Ahlawat, Ramavtar Jangra, Vigyan Gadodia, Ram Prakash "DBD Plasma Based Far UV-C Excimer Light Source: A New Paradigm for Safe Use of UV Light" presented poster in the 37th National Symposium on Plasma Science and Technology (Plasma-2022) held at IIT Jodhpur during 12-14 December, 2022.
  15. Shikha Pandey, Sushma, Ritesh Mishra, Kiran Ahlawat, Ram Avtar, and Ram Prakash "Selective Reactive Nitrogen Species Rich Plasma Activated Water for Agricultural Applications" presented poster in the 37th National Symposium on Plasma Science and Technology (Plasma-2022) held at IIT Jodhpur during 12-14 December, 2022.
  16. Abhijit Mishra, Ankita Gupta, Pravin Kumar and Ram Prakash, "Efficacy Analysis of a Cross Field Cold Atmospheric Pressure Plasma Jet for Smear Layer Removal in Intra-radicular Dentin" presented poster in the 37th National Symposium on Plasma Science and Technology (Plasma-2022) held at IIT Jodhpur during 12-14 December, 2022.
  17. Sushma, Abhijit Mishra, Shikha Pandey, Ritesh Mishra, Ram Prakash "Cold Plasma Seed Germination and Seedling Growth of Mung Bean Sprouts" presented poster in the 37th National Symposium on Plasma Science and Technology (Plasma-2022) held at IIT Jodhpur during 12-14 December, 2022.
  18. Ritesh Mishra, Abhijit Mishra, Shikha Pandey, Sushma, Meenu Chhabra, Ram Prakash "Shelf-Life Study of Fresh-cut Fruits treated with Non-equilibrium Cold Plasma" presented poster in the 37th National Symposium on Plasma Science and Technology (Plasma-2022) held at IIT Jodhpur during 12-14 December, 2022.
  19. Jyoti Verma, Ramavtar Jangra, Chandra Prakash, Ambesh Dixit, Ram Prakash "Synthesis of Nanostructure Materials for Non-equilibrium Cold based Packed Bed Reactor and their Comparative Analysis" presented poster in the 37th National Symposium on Plasma Science and Technology (Plasma-2022) held at IIT Jodhpur during 12-14 December, 2022.
  20. Ramavtar, Kiran, and Ram Prakash "A BBD Plasma Based Packed Bed Discharge System Useful for Effective VOCs Reduction" presented poster in the 36th National Symposium on Plasma Science and Technology (Plasma-2021) held at Birla Institute of Technology, Jaipur during 13-15 December, 2021.
  21. Kiran, Ramavtar, Vigyan Gadodia, Shikha Panday, Ritesh Mishra and Ram Prakash "Cold Plasma Treatment of Raw Milk and Its Physical Properties Analysis" oral presentation in the 36th National Symposium on Plasma Science and Technology (Plasma-2021) held at Birla Institute of Technology, Jaipur during 13-15 December, 2021.
  22. Afaque M. Hossain, Ram P. Lamba, Ajay Agarwal and Ram Prakash "Discharge analysis of atmospheric pressure glow discharge in micro-scale dielectric barrier gap" in the 32nd National Symposium on Plasma Science and Technology (Plasma- 2018) organized at Delhi University during 4-7 Dec, 2018
  23. R. P. Lamba, A. M. Hossain, U. N. Pal and Ram Prakash "Pseudospark Discharge Characteristics in Radial Multi-Channel Configuration" in the 32nd National Symposium on Plasma Science and Technology (Plasma-2018) organized at Delhi University during 4-7 Dec, 2018.
  24. G. Divya Deepak, N. K. Joshi and Ram Prakash "Modelling and Characterization of Atmospheric Pressure Plasma Jet based on Dielectric Barrier Discharge" in the 32nd National Symposium on Plasma Science and Technology (Plasma-2018) organized at Delhi University during 4-7 Dec, 2018.
  25. Niraj Kumar, Udit Narayan Pal and Ram Prakash “Optimization Studies of Pseudospark Sourced Electron Beam for Development of Plasma Assisted Slow Wave Oscillator” in the 31st National Symposium on Plasma Science and Technology (Plasma-2017) organized at IPR, Ghandhinagar during 7-10 Nov, 2017.
  26. Ram Prakash Lamba, B. L. Meena, Udit Narayan Pal, Niraj Kumar and Ram Prakash "Indigenously developed pseudospark discharge based high current switch" in the 31st National Symposium on Plasma Science and Technology (Plasma-2017) organized at IPR, Ghandhinagar during 7-10 Nov, 2017.
  27. G. Divya Deepak, N. K. Joshi and Ram Prakash "Development of Cold Plasma Jet Using Floating Helix Electrode Configuration" in the 31st National Symposium on Plasma Science and Technology (Plasma-2017) organized at IPR, Ghandhinagar during 7-10 Nov, 2017.
  28. D. Mondal, N. Kumar, Ram Prakash “Design of planar Interaction structure for submm wave radiation source,” in the National Conference on Emerging Trends in Vacuum Electronic Devices & Applications VEDA-2016 held at IPR Gandhinagar during 16–18, March, 2017.
  29. Nalini Pareek, Niraj Kumar, U. N. Pal and Ram Prakash, "Dispersion Relation Analysis for Deeper Corrugation of a Rippled Walled Slow Wave Structure", 4th Plasma Scholars' Colloquium (PSC-2015), Aug 6-7 2015, Kolkata.
  30. Prasoon Shukla, Niraj Kumar, U. N. Pal and Ram Prakash, "A Simplified Geometric Approach For Space Charge Limiting Current Analysis In Interaction Region", 4th Plasma Scholars' Colloquium (PSC-2015), Aug 6-7 2015, Kolkata.
  31. Aditya Sinha, Dharmendra Kumar Pal, Mahesh Kumar, Niraj Kumar, Udit Narayan Pal, Ram Prakash, "Mercury Free Plasma UV-Lamp for Efficient Water Disinfection" presented poster in the 30th National Symposium on Plasma Science & Technology (PLASMA 2015) held at SINP Kolkata during December 1-4, 2015.
  32. V. Pathania, H. Rahaman, D. K. Pal, R. P. Lamba, B. L. Meena, N. Kumar, U. N. Pal and Ram Prakash, “Switching Characterization of Double-Gap 40kV/5kA Pseudospark Switch” National Workshop on Vacuum Electronic Devices and Applications (VEDA- 2014), 20-21 March 2015, School of Physics, Devi Ahilya Vishwavidyalaya, Indore (M.P.)
  33. Pooja Gulati, U N Pal, M. Kumar and Ram Prakash "Dielectric barrier discharge based plasma excimer sources for water sterilization application" BUTI Young Scientist Award presentation in the 29th National Symposium on Plasma Science & Technology (PLASMA 2014), December 8-11, 2014, Kottayam, Kerala.
  34. Aditya Sinha, U N Pal, Mahesh Kumar and Ram Prakash "Electrical and optical characterization of commercial Hg-based UV-lamp and its comparison with environment friendly DBD-based UV-lamp" presented poster in the 29th National Symposium on Plasma Science & Technology (PLASMA 2014), December 8-11, 2014, Kottayam, Kerala.
  35. A.S. Jadon, N. Kumar, U.N. Pal, H. Rahaman and Ram Prakash "PIC simulations of pseudospark discharge based plasma cathode electron (PCE) gun" presented poster in the 29th National Symposium on Plasma Science & Technology (PLASMA 2014), December 8-11, 2014, Kottayam, Kerala.
  36. V. Pathania, H. Rahaman, B. L. Meena, D. K. Pal, N. Kumar, U. N. Pal and Ram Prakash "Optimization study of a plasma based multi-gap pseudospark switch for 40 kV/10kA ratings" presented poster in the 29th National Symposium on Plasma Science & Technology (PLASMA 2014), December 8-11, 2014, Kottayam, Kerala.
  37. Pooja Gulati, U N Pal, M. Kumar, Vimal Vyas and Ram Prakash, “Development of an Efficient UV-B Mercury Free Plasma Based Light Radiating Source” presented in 28th National Symposium on plasma science (plasma-2013),3-6 Dec 2013 at KIIT University, Bhubaneswar.
  38. U. N. Pal, P. Gulati, N. Kumar, Ram Prakash and S. Konar, “Design, Development and Characterization of DBD Plasma based VUV-UV Light Sources” presented orally in the 31st Young Physicists’ Colloquium, 22-23 August, 2013, SINP, Kolkata.
  39. B. L. Meena, U. N. Pal, M. Kumar, D. Kumar, R. P. Lamba and Ram Prakash "Experimental results at high PRF of indigenously developed 25 kV/5 kA pseudospark plasma switch" presented in 28th National Symposium on plasma science (plasma-2013),3-6 Dec 2013 at KIIT University, Bhubaneswar.
  40. R. P. Lamba, B. L. Meena, U. N. Pal, D. K. Pal, H. Rahaman and Ram Prakash, “Experimental Studies Of Radial Multi-Channel Pseudospark Switch” presented in 28th National Symposium on plasma science (plasma-2013),3-6 Dec 2013 at KIIT University, Bhubaneswar.
  41. Nalini Pareek, Niladri Sarkar, Minhaz Ahmed,Udit Narayan Pal, Niraj Kumar and Ram Prakash, “PIC-FDTD Code Development For Beam-Wave Interaction In PASOTRON” presented in 28th National Symposium on plasma science (plasma- 2013), 3-6 Dec 2013 at KIIT University, Bhubaneswar.
  42. Minhaz Ahmad, Niladri Sarkar, Niraj Kumar, U N Pal and Ram Prakash “Development of PIC-FDTD Simulation Code for Beam-Wave Interaction in PASOTRON”, presented orally in the 2nd PSSI-PLASMA Scholars’ Colloquium (PSSI-PSC 2013) and National Workshop on Plasma Devices Technology held at CSIR-CEERI, Pilani during 22-24 July 2013.
  43. R. P. Lamba, B. L. Meena, U. N. Pal, H. Rahaman and Ram Prakash, “Design and Simulation Studies of High Current Pseudospark Switch” presented orally in the 2nd PSSI-PLASMA Scholars’ Colloquium (PSSI-PSC 2013) and National Workshop on Plasma Devices Technology held at CSIR-CEERI, Pilani during 22-24 July 2013.
  44. Pooja Gulati, U. N. Pal, M. Kumar, Vimal Vyas and Ram Prakash “Plasma Parameter Estimations in Different Dielectric Barrier Discharge Configurations”, presented orally in the 2nd PSSI-PLASMA Scholars’ Colloquium (PSSI-PSC 2013) and National Workshop on Plasma Devices Technology held at CSIR-CEERI, Pilani during 22-24 July 2013.
  45. G. L. Vyas, Ram Prakash, U. N. Pal, M. B. Chowdhuri, R. Manchanda and A. Gokhroo “Development of a Penning plasma discharge source with rectangular anode geometry and its comparative analysis with thick double anode ring arrangement”, presented orally in the 2nd PSSI-PLASMA Scholars’ Colloquium (PSSI-PSC 2013) and National Workshop on Plasma Devices Technology held at CSIR-CEERI, Pilani during 22-24 July 2013.
  46. Niraj Kumar, U. N. Pal, D. Pal, B. L. Meena, M. Ahmed and Ram Prakash “Study of Plasma Cathode Electron(PCE) Gun for High Current Density Electron Beam Generation”, presented orally in the 2nd PSSI-PLASMA Scholars’ Colloquium (PSSI- PSC 2013) and National Workshop on Plasma Devices Technology held at CSIR- CEERI, Pilani during 22-24 July 2013.
  47. B. M. Meena, U. N. Pal, M. S. Tyagi, Dharmendra Kumar, R .P. Lamba and Ram Prakash “Switching Performance Study Of Indigenously Developed 25kV/5kA PSS at higher PRF”, presented poster in the 2nd PSSI-PLASMA Scholars’ Colloquium (PSSI-PSC 2013) and National Workshop on Plasma Devices Technology held at CSIR-CEERI, Pilani during 22-24 July 2013.
  48. U. N. Pal, S. Konar and Ram Prakash “Development and characterization studies of DBD based ultraviolet light sources” 27th National Symposium on Plasma Science and Technology (Plasma-2012), 10-13 December, 2012, Puducherry.
  49. J. Prajapati, U.N. Pal, N. Kumar, D. K. Verma, Ram Prakash and V. Srivastava “PIC simulation of pseudospark hollow cathode plasma electron (HCPE) gun” 27th National Symposium on Plasma Science and Technology (Plasma-2012), 10-13 December, 2012, Puducherry.
  50. B. L. Meena, U. N. Pal, M. S. Tyagi, Dharmendra Kumar, V. Srivastava and Ram Prakash “Switching performance of indigenously developed 25kV/5kA pseudospark plasma switch” 27th National Symposium on Plasma Science and Technology (Plasma-2012), 10-13 December, 2012, Puducherry.
  51. Ram Prakash, U.N. Pal, Pooja Gulati, Niraj Kumar, G. L. Vyas, Jalaj Jain, Mahesh Kumar and V. Srivastava “Dielectric barrier discharge based VUV/UV excimer plasma sources for societal and industrial applications” 27th National Symposium on Plasma Science and Technology (Plasma-2012), 10-13 December, 2012, Puducherry.
  52. Pooja Gulati, U. N. Pal, Ram Prakash, M. Kumar, Niraj Kumar, W. N. Paunikar, Swapnil, Rajshree Chandekar, Chetan Khapekar and Vimal Vyas “Development of VUV/UV excimer source for water borne germicidal application” 27th National Symposium on Plasma Science and Technology (Plasma-2012), 10-13 December, 2012, Puducherry.
  53. Niraj Kumar, U. N. Pal, Deepak. K. Verma, J. Prajapati, V. Srivastava and Ram Prakash “Development of 20kV/160A plasma cathode electron gun for high power microwave application” presented poster in the 27th National Symposium on Plasma Science and Technology (Plasma-2012), 10-13 December, 2012, Puducherry.
  54. Gheesa lal Vyas, Ram Prakash, Jalaj Jain, Jitendra Prajapati Udit Narayan Pal, Malay Bikas Chowdhuri, Ranjana Manchanda and Vishnu Shrivastava “Large volume double ring penning plasma discharge source and its PIC simulation” presented poster in the 27th National Symposium on Plasma Science and Technology (Plasma-2012), 10-13 December, 2012, Puducherry.
  55. Jalaj Jain, Ram Prakash, Gheesa Lal Vyas, Yaduvendra Choyal, U. N. Pal and Ranjana Manchanda “Modified atomic spectral lines due to opacity useful for branching ratio technique in plasma spectroscopy” presented poster in the 27th National Symposium on Plasma Science and Technology (Plasma-2012), 10-13 December, 2012, Puducherry.
  56. Pooja Gulati, Seri Sai Geetha, U. N. Pal, Ram Prakash, Vimal Vyas and V. Srivastava "Analysis of Discharge Parameters Using ICCD Images and PIC Simulation Code in a Pencil-like Coaxial DBD Tube" presented orally in National Conference on "Vacuum Electronic Devices and Applications" (VEDA-2012) organized at CSIR-CEERI Pilani during 21-24 Sep. 2012.
  57. Gheesa Lal Vyas, Jalaj Jain, Ram Prakash, Jitendra Prajapti, Udit Narayan Pal, Ranjana Manchanda, Malay Bikas Chowdhuri and Vishnu Shrivastava "Large Volume Double Ring Penning Plasma Discharge Source for Calibration of VUV Spectrometer-Detector System" presented orally in National Conference on "Vacuum Electronic Devices and Applications" (VEDA-2012) organized at CSIR-CEERI Pilani during 21-24 Sep. 2012.
  58. Ravindra Kumar, Ram Prakash, J. Alphonsa, S. Konar and S. Mukherjee "Plasma Nitriding System for Surface Engineering of Industrial Components" presented orally in National Conference on "Vacuum Electronic Devices and Applications" (VEDA- 2012) organized at CSIR-CEERI Pilani during 21-24 Sep. 2012.
  59. Niraj Kumar, Nalini Pareek, U. N. Pal, D. K. Verma, J. Prajapati, Ram Prakash and V. Srivastava "Self-Breakdown Simulation Study of Plasma Cathode Electron Gun" presented poster in the National Conference on "Vacuum Electronic Devices and Applications" (VEDA-2012) organized at CSIR-CEERI Pilani during 21-24 Sep. 2012.
  60. Deepak K. Verma, U. N. Pal, N. Kumar, J. Prajapati, Ram Prakash and V Srivastava "Simulation Study for Electron Beam Generated by Plasma Cathode Electron Gun (PCE-Gun)" presented poster in the National Conference on "Vacuum Electronic Devices and Applications" (VEDA-2012) organized at CSIR-CEERI Pilani during 21- 24 Sep. 2012.
  61. Niraj Kumar, Udit Narayan Pal, Deepak Kumar Verma, Jitendra Prajapati, Mahesh Kumar, Bharat Lal Meena, Vishnu Srivastava, Y Choyal and Ram Prakash "Perspective of Technology Development for High Power Plasma Assisted Microwave Source PASOTRON" presented orally in the National Conference on "Vacuum Electronic Devices and Applications" (VEDA-2012) organized at CSIR- CEERI Pilani during 21-24 Sep. 2012.
  62. Jalaj Jain, Ram Prakash, Gheesa Lal Vyas, U. N. Pal, M.B. Chowdhuri, Rajana Manchanda and Yaduvendra Choyal "Newly developed spectroscopic plasma diagnostic methods to calculate plasma parameters simultaneously" oral presentation in the PSC-PSSI-(2012) held at Institute for Plasma Research, Bhat, Gandhinagar during 3-4 July 2012.
  63. G. L. Vyas, J. Jain, Ravindra Kumar,M. B. Choudhary, R. Manchanda and Ram Prakash “Characterization of Penning Plasma Discharge Source” presented poster in the 26th National Plasma Symposium on Plasma Science and Technology (Plasma-2011) held at BIT Patna Centre, Patna during 20-23 December 2011.
  64. U. N. Pal, Pooja Gulati, M. Kumar, V. Srivastava and Ram Prakash “Design and Development of Xenon DBD Excimer Source” presented poster in the 26th National Plasma Symposium on Plasma Science and Technology (Plasma-2011) held at BIT Patna Centre, Patna during 20-23 December 2011.
  65. Pooja Gulati, U. N. Pal, M. Kumar, V. Srivastava, Ram Prakash and Vimal Vyas “Effect of Pulse on Dielectric Barrier Discharge” presented poster in the 26th National Plasma Symposium on Plasma Science and Technology (Plasma-2011) held at BIT Patna Centre, Patna during 20-23 December 2011.
  66. Ravindra Kumar, J. Jain, G. L. Vyas, S. Konar, S. Mukherjee and Ram Prakash “Estimation of Nitrogen Concentration in the Diffuse Zone for Plasma Nitrided Steel” presented poster in the 26th National Plasma Symposium on Plasma Science and Technology (Plasma-2011) held at BIT Patna Centre, Patna during 20-23 December 2011.
  67. D. K. Verma, N. Kumar, J. Prajapati, V. Srivastava, Ram Prakash and U.N. Pal “Investigation of Beam Profile in Pseudospark Sourced Plasma Electron Gun” presented poster in the 26th National Plasma Symposium on Plasma Science and Technology (Plasma-2011) held at BIT Patna Centre, Patna during 20-23 December 2011.
  68. J. Prajapati, U.N. Pal, D. K. Verma, N. Kumar, Ram Prakash and V. Srivastava “Plasma Simulation Study of Pseudospark Hollow Cathode Discharge” presented poster in the 26th National Plasma Symposium on Plasma Science and Technology (Plasma-2011) held at BIT Patna Centre, Patna during 20-23 December 2011.
  69. Om Prakash Rishi, Madhu Sharma, Ravindra Kumar and Ram Prakash “Case Based Reasoning for Identification of Process Parameters in Plasma Nitriding Process” presented poster in the National Conference cum workshop on “Recent Development in Engineering Materials” RDEM-2011 held at BIT, Mesra, Ranchi during 12-14 May 2011.
  70. Jalaj Jain, Gheesa Lal Vyas, Ravindra Kumar, R. Manchanda and Ram Prakash “Opacity Effect on Photon Emissivity Coefficients (PECs) of Neutral Helium Line Emissions and its Impact on Line Ratios” presented poster and received best paper award in the 25th National Symposium on Plasma Science and Technology (Plasma- 2010) held at IASST, Guwahati during 8-11 Dec, 2010.
  71. Ravindra Kumar, Ram Prakash, Jalaj Jain, Gheesa Lal Vyas, J. Alphonsa and S. Mukherjee, “Plasma Nitriding and Microstructure Study of Nickel Based Steel” presented poster in the 25th National Symposium on Plasma Science and Technology (Plasma-2010) held at IASST, Guwahati during 8-11 Dec, 2010.
  72. Gheesa Lal Vyas, Jalaj Jain, Ravindra Kumar, M B Chowdhuri, R. Manchanda and Ram Prakash “Development of Penning Discharge Source for Establishment of a Calibration Technique for VUV Spectrometer-Detector System” presented poster in the 25th National Symposium on Plasma Science and Technology (Plasma-2010) held at IASST, Guwahati during 8-11 Dec, 2010.
  73. U. N. Pal, Pooja Gulati, N. Kumar, M. Kumar, M.S. Tyagi, B.L. Meena, A.K. Sharma and Ram Prakash “Analysis of discharge parameters in Xenon filled coaxial DBD tube” presented poster in the 25th National Symposium on Plasma Science and Technology (Plasma-2010) held at IASST, Guwahati during 8-11 Dec, 2010.
  74. U. N. Pal, Pooja Gulati, N. Kumar, M. Kumar, M.S. Tyagi, B.L. Meena, A.K. Sharma and Ram Prakash “Comparative analysis of discharge in Xenon filled coaxial DBD sources” presented poster in the 25th National Symposium on Plasma Science and Technology (Plasma-2010) held at IASST, Guwahati during 8-11 Dec, 2010
  75. Pooja Gulati, N. Kumar, U. N. Pal, Jalaj Jain, M. Kumar, M.S. Tyagi, B.L. Meena, A.K. Sharma and Ram Prakash “Study of discharge parameters in He-DBD using line-ratio method” presented poster in the 25th National Symposium on Plasma Science and Technology (Plasma-2010) held at IASST, Guwahati during 8-11 Dec, 2010
  76. Ram Prakash, Jalaj Jain, Ravindra Kumar, Suraj K. S., Anand Srivastava and R. Manchanda “Carbon line ratios useful for electron temperature and density estimations in tokamak and laboratory plasmas” presented poster in the 5th National Topical Conference on “Interaction of EM Radiation with Atoms, Molecules and Clusters” (TC-2010) held at Raja Ramanna Centre for Advanced Technology, Indore during 03–06 March, 2010.
  77. Ravindra Kumar, Ram Prakash, J. Alphonsa, A Pareek, P. A. Rayjada, P.M. Raole, S.K. Suraj and S. Mukherjee, “Performance of Plasma Nitrided Hot-Forging Dies and Punches in Service Conditions” presented poster in the 24th National Plasma Conference (Plasma-2009) held at NIT, Hamirpur (H.P.), during 8-11 December 2009.
  78. U. N. Pal, Niraj Kumar, M. Kumar, M.S. Tyagi, B.L. Meena, P. Gulati, H. Khatun, A.K. Sharma and Ram Prakash, “Frequency Range Analysis of Stable Dielectric Barrier Discharge in Argon Atmosphere” presented poster in the 24th National Plasma Conference (Plasma-2009) held at NIT, Hamirpur (H.P.), during 8-11 December 2009.
  79. U. N. Pal, Niraj Kumar, M. Kumar, M.S. Tyagi, B.L. Meena, P. Gulati, H. Khatun, A.K. Sharma and Ram Prakash, “Discharge Parameter Analysis of Argon Filled Co- axial DBD Cell Based on Electrical Modeling” presented poster in the 24th National Plasma Conference (Plasma-2009) held at NIT, Hamirpur (H.P.), during 8-11 December 2009.
  80. U. N. Pal, Niraj Kumar, M. Kumar, M.S. Tyagi, B.L. Meena, P. Gulati, H. Khatun, A.K. Sharma and Ram Prakash, “Implementation of Micro-controller 8051 Based System for Electrical Modeling of DBD Cell” presented poster in the 24th National Plasma Conference (Plasma-2009) held at NIT, Hamirpur (H.P.), during 8-11 December 2009.
  81. Ram Prakash, Jalaj Jain, Bishu Agarwal, Vinay Kumar and P. Vasu “Boron spectral line pairs to characterize wall conditioned Tokamak”, Presented Poster in the DAE-BRNS Symposium on “Atomic, Molecular and Optical Physics” held at IAUC, New Delhi during 10-13 Feb, 2009.
  82. Jalaj Jain, Ram Prakash, Bishu Agarwal, P. Vasu, Vinay Kumar, R. Manchanda and S. Banerjee “Spectroscopic Characterization of Penning Plasma Discharge Source” presented orally in 23rd National Plasma Symposium (Plasma-2008) held at BARC, Mumbai, during 10-13 Dec, 2008.
  83. Ravindra Kumar, Ram Prakash, J. Alphonsa, J. Ghanshyam, Pratipal Rayjada, P.M. Raole, and S. Mukherji “Plasma nitriding and microstructure study of AISI 52100 ball bearing steel” presented poster 23rd National Plasma Symposium (Plasma-2008) held at BARC, Mumbai, during 10-13 Dec, 2008.
  84. Bishu Agarwal, Jalaj Jain, Ram Prakash, Ravindra Kumar, Vinay Kumar and P. Vasu “Synthetic Spectrum of Neutral Helium Line Emission in Purely Ionizing and Recombining Plasmas” presented poster 23rd National Plasma Symposium (Plasma- 2008) held at BARC, Mumbai, during 10-13 Dec, 2008.
  85. Ram Prakash, T. Pütterich, R. Dux, A. Kallenbach, R. Fischer, K. Behringer and ASDEX Upgrade Team “Spectroscopic Divertor Plasma Characterization in ASDEX Upgrade Tokamak”, Invited talk in the 21st National Plasma Symposium (PLASMA- 2006) held at MNIT Jaipur During 19-22 Dec, 2006.
  86. Ram Prakash “Spectroscopic Modeling of thermal plasma and collisional- radiative (CR) model codes” presented orally in the International Host Lab Experiment organized by the Abus Salam International Centre for Theoretical Physics (ICTP) Trieste, Italy, Bhaba Atomic Research Centre (BARC), Mumbai, India on “Synthesis of Nanomaterials by Thermal Plasma” at Pune University, Pune India during 17th Nov-1st December 2004.
  87. Ram Prakash & P. Vasu “Comparative Study of the Synthetic Spectrum of Neutral Helium Line Emissions in Purely Ionizing and Recombining Plasmas” Proc. of the 15th National Conference on Atomic & Molecular Physics (NCAMP), held at Physical Research Laboratory, Navarangpura, Ahmedabad, during 21Dec-24Dec, 2004.
  88. Ram Prakash, P. Vasu, Vinay Kumar, R. Manchanda & M. B. Chowdhuri “A comprehensive study of neutral helium line emissions using a CR-model code for ADITYA discharge cleaning” presented poster in the 18th National Plasma Symposium (Plasma-2003) held at BIT, Ranchi, India during 8-11 December 2003.
  89. Ram Prakash, P. Vasu, M. B. Chowdhuri, Vinay Kumar, & R. Manchanda, titled “Interpretation of emission spectra from Aditya tokamak plasma” presented poster in the 17th National Plasma Symposium (Plasma-2002) held at Bharathiar University, Coimbatore, India during 16-19 December 2002.
  90. M. K. Sarma, T. K. Borthakur, M. Kakati, Ram Prakash, B. K. Saikia and B. Ganguli entitled “Spectroscopic study of DC glow discharge” presented poster in the 16th National Plasma Symposium (Plasma-2001) held at CPP, Guwahati, India during 16-19 December 2001.
  91. Ram Prakash, A. Sarma, R. K. Das, B.K. Siakia, U. Deka, S. Bujarbarua and C. B. Dwivedi titled “Development of double plasma device at CPP for basic investigation of plasma sheath physics” presented orally in the 16th National Plasma Symposium (Plasma-2001) held at CPP, Guwahati, India during 16-19 December 2001.
  92. U. Deka, Ram Prakash, A. Sarma and C. B. Dwivedi, titled “An analytical model for time varying plasma immersion ion implantation current” presented poster in the 16th National Plasma Symposium (Plasma-2001) held at CPP, Guwahati, India during 16-19 December 2001.
  93. Ram Prakash, C.B. Dwivedi, A. Sarma, S. Buajarbarua & J. C. Upadhyaya, titled “Observation of low frequency instability in multi-component plasma with negative ions” presented poster in 15th National Plasma Symposium (Plasma-2000) held at SINP Calcutta, India during 5-8 December 2000.
  94. R. Ramasubramaniam, Ram Prakash, G. Prasad, S. Prasad, V. Kumar, P. Vasu & P.I John, titled “Characterization of Hollow vertical anode inclined cathode torch (HVAICT)” presented poster in 14th National Plasma Symposium (Plasma-99) held at Gurunak Dev University, Amritsar, India during 21-24 December 1999.
  95. C. B. Dwivedi, A. Sarma & Ram Prakash, titled “Development of audio-visual diagnostics for acoustic wave measurement in colloidal Plasmas” presented poster in 14th National Plasma Symposium (Plasma-99) held at Gurunak Dev University, Amritsar, India during 21-24 December 1999.