Recent Progress in Graphene and 2D Materials Research (RPGR) 2023

Title: Contact resistance for Metal-TMD heterostructures: Ab initio study

Debasish Biswasray, Bala Murali Krishna Mariserla, and Appalakondaiah Samudrala

Date: 20/11/2023 - 23/11/2023

Organized by: IISc Bangalore, India

IUMRS-ICA 2022

Title: Enhanced absorption in graphene oxide with surface plasmon resonance

Debasish Biswasray, Bala Murali Krishna Mariserla

Date: 19/12/2022 - 23/12/2022

Organized by: IIT Jodhpur, India

IUMRS-ICA 2022

Title: Tuning of exciton binding energies in TMD based heterostructures

Ravina Beniwal, Bala Murali Krishna Mariserla, and S. Appalakondaiah

Date: 19/12/2022 - 23/12/2022

Organized by: IIT Jodhpur, India

ICAMMC 2021

Title: Nonlinear optical study of hydroxyl phenyl porphyrins embedded in borate glass matrix for power limiting applications

Ravina Beniwal, Pratiksha Gawas, Chandra Prabha Charan, Venkatramaiah Nutalapati, Bala Murali Krishna Mariserla

Date: 02/12/2021 - 04/12/2021 (Virtual)

Organized by: SRM University, Chennai, Tamil Nadu, India

ICON 2021

Title: Core modified free based porphyrin in solution/glass matrix for optical limiting application

Ravina Beniwal, Pratiksha Gawas, Chandra Prabha Charan, Venkatramaiah Nutalapati, Bala Murali Krishna Mariserla

Date: 01/02/2021 - 03/02/2021 (Virtual)

Organized by: SRM University, Chennai, Tamil Nadu, India

APS March Meetings 2021

Title: Functionalization of graphene with metal nanoparticles by pulsed laser-induced synthesis

Ravina, Pratiksha Gawas, Aswathy Sundaresan, K. Shadak Alee, Venkatramaiah Nutalapati, Bala Murali Krishna Mariserla

Date: 15/03/2021 - 19/03/2021 (Virtual)

Organized by: APS, USA

CLEO-2021

Title: Time-resolved ARPES of excitons in a 2D semiconductor

Julien Madéo, Michael KL Man, Chakradhar Sahoo, Marshall Campbell, Vivek Pareek, E Laine Wong, Abdullah Al-Mahboob, Nicholas S Chan, Arka Karmakar, Bala Murali Krishna Mariserla, Xiaoqin Li, Tony F Heinz, Ting Cao, Keshav M Dani

Date: 09/05/2021 - 14/05/2021

Organized by: CLEO, San Jose, California, USA

APS March Meetings 2021

Title: Dynamics of momentum-resolved excitons in a 2D semiconductor using TR-µARPES

Chakradhar Sahoo, Julien Madéo, Michael Man, Marshall Campbell, Vivek Pareek, E Laine Wong, Abdullah Al-Mahboob, Nicholas S Chan, Arka Karmakar, Bala Murali Krishna Mariserla, Xiaoqin Elaine Li, Tony Heinz, Ting Cao, Keshav Dani

Date: 15/03/2021 - 19/03/2021

Organized by: APS, USA

International Conference on Ultrafast Phenomena 2020

Title: Time-resolved ARPES of excitons in an atomically thin semiconductor

Julien Madéo, Michael KL Man, Chakradhar Sahoo, Marshall Campbell, Vivek Pareek, E Laine Wong, Abdullah Al-Mahboob, Nicholas S Chan, Arka Karmakar, Bala Murali Krishna Mariserla, Xiaoqin Li, Tony F Heinz, Ting Cao, Keshav M Dani

Date: 16/11/2020 - 19/11/2020

Organized by: Ultrafast Phenomena Conference, Washington, D.C., USA

CLEO-2019

Title: 1D and 2D like Exciton-Exciton Interactions in Atomically Thin Black Phosphorus

Vivek Pareek, Bala Murali Krishna Mariserla, Andrew Winchester, Julien Madéo, Keshav M Dani

Date: 05/05/2019 - 10/05/2019

Organized by: CLEO, San Jose, California, USA

APS March Meeting 2019

Title: Directly photoexcited Dirac and Weyl fermions in ZrSiS and NbAs

Jaehun Kim, Christopher Weber, Leslie Schoop, Stuart S Parkin, Robert Newby, Alexandr Nateprov, Bettina Lotsch, Bala Murali Krishna Mariserla, Keshav Dani, Hans Bechtel, Ernest Arushanov, Mazhar Ali

Date: 04/03/2019 - 08/03/2019

Organized by: APS, Boston, Massachusetts, USA

Conference on Lasers and Electro-Optics (CLEO) 2019

Title: 1D and 2D like Exciton-Exciton Interactions in Atomically Thin Black Phosphorus

V. Pareek, Bala Murali Krishna Mariserla, A. Winchester, J. Madéo, and K. M. Dani

Date: 05/05/2019 - 10/05/2019

Organized by: CLEO, San Jose, California, USA

APS March Meeting 2018

Title: Ultrafast dynamics in atomically thin black phosphorus

Pareek, V., Berggren, B., Harada, T., Weber, C., Winchester, A., M Bala Murali Krishna, Madeo, J., Dani, K. M.

Date: 05/03/2018 - 09/03/2018

Organized by: APS, Los Angeles, CA, USA

Photonics-2016, International Conference on Advanced Nanomaterials and Nanotechnology (ICANN) 2017

Title: Self-assembled 3D van der Waals heterostructures and its novel photophenomena

M Bala Murali Krishna, M. K L Man, J. Madéo, S. Vinod, C. Chin, T. Harada, Jaime Taha-Tijerina, Chandra Sekhar Tiwary, Patrick Nguyen, Patricia Chang, T. Narayanan, Angel Rubio, P. Ajayan, S. Talapatra, Keshav Dani

Date: 18/12/2017 - 21/12/2017

Organized by: ICANN, Guwahati, India

ICANN 2017

Title: Ultrafast carrier dynamics in atomically thin black phosphorus

Vivek, P., Berggren, B. S., Harada, T., Weber, C. P., Winchester, A., M Bala Murali Krishna, Madeo, J., Dani, K. M.

Date: 18/12/2017 - 21/12/2017

Organized by: ICANN, Guwahati, India

ICANN 2017

Title: Time-resolved photomission electron microscopy of a type-II semiconductor heterojunction

Dani, K. M., Man, K. L., Margiolakis, A., Deckoff-Jones, S., Harada, T., Wong, E., M Bala Murali Krishna, Madeo, J., Winchester, A., Lei, S., Vajtai, R., Ajayan, P. M.

Date: 18/12/2017 - 21/12/2017

Organized by: ICANN, Guwahati, India

MRS Fall 2017

Title: Charge Transfer in Conjugated Polymer-MoS2 Metasurface Mixed-Dimensional Heterojunctions

Petoukhoff, C., M Bala Murali Krishna, Bozkurt, I., Chhowalla, M., O’Carroll, D. M., Dani, K. M.

Date: 26/11/2017 - 01/12/2017

Organized by: MRS, Boston, MA, USA

IONS Okinawa 2017

Title: Ultrafast Charge Transfer in Mixed-Dimensional van der Waals Heterostructures

Petoukhoff, C., M Bala Murali Krishna, Bozkurt, I., Chhowalla, M., O’Carroll, D. M., Dani, K. M.

Date: 25/10/2017 - 27/10/2017

Organized by: IONS, Okinawa, Japan

CLEO 2017

Title: Charge Transfer and Enhanced Absorption in MoS2-Organic Heterojunctions Using Plasmonic Metasurfaces

Christopher Petoukhoff, M Bala Murali Krishna, Damien Voiry, Ibrahim Bozkurt, Skylar Deckoff-Jones, Manish Chhowalla, Deirdre M. O'Carroll, Keshav Dani

Date: 14/05/2017 - 19/05/2017

Organized by: CLEO, San Jose, US

DOI: 10.1364/CLEO_AT.2017.JTh2A.98

CLEO 2017

Title: Imaging electron motion in 2D semiconductor heterojunctions

Michael K. Man, Skylar Deckoff-Jones, Takaaki Harada, E Laine Wong, Athanasios Margiolakis, M Bala Murali Krishna, Julien Madéo, Andrew Winchester, Sidong Lei, Robert Vajtai, Pulickel M. Ajayan, Keshav Dani

Date: 14/05/2017 - 19/05/2017

Organized by: CLEO, San Jose, US

DOI: 10.1364/CLEO_QELS.2017.FTh4F.2

Photonics-2016

Title: THz transient dynamics and photoconductivity in liquid exfoliated van der Waals insulator-semiconductor heterostructure laminates

M Bala Murali Krishna, Julien Madéo, Soumya Vinod, Chandra Sekhar Tiwary, Pulickel M Ajayan, Keshav M Dani

Date: 04/12/2016 - 08/12/2016

Organized by: Photonics Conference, IIT Kanpur, India

DOI: 10.1364/PHOTONICS.2016.W4A.4

LEEMPEEM-10 2016

Title: Visualization of Electron in motion in 2D Semiconductor Heterojunctions

Man, M. K. L., Margiolakis, A., Deckoff-Jones, S., Harada, T., M. Bala Murali Krishna, Wong, E., Madeo, J., Winchester, A., Lei, S., Vajtai, R., Ajayan, P. M., Dani, K. M.

Date: 11/09/2016 - 15/09/2016

Organized by: LEEMPEEM Conference, Monterey, CA, USA

LEEMPEEM-10 2016

Title: Visualizing electrons flow in 2D semiconductor heterojunctions

Winchester, A., Man, M. K. L., Deckoff-Jones, S., Harada, T., Wong, E., Margiolakis, A., M. Bala Murali Krishna, Madeo, J., Lei, S., Vajtai, R., Ajayan, P. M., Dani, K. M.

Date: 11/09/2016 - 15/09/2016

Organized by: LEEMPEEM Conference, Monterey, CA, USA

Ultrafast Phenomena 2016

Title: Visualization of Electron in motion in 2D Semiconductor Heterojunctions

Man, M. K. L., Margiolakis, A., Deckoff-Jones, S., Harada, T., M. Bala Murali Krishna, Wong, E., Madeo, J., Winchester, A., Lei, S., Vajtai, R., Ajayan, P. M., Dani, K. M.

Date: 17/07/2016 - 22/07/2016

Organized by: Ultrafast Phenomena Conference, Santa Fe, NM, USA

UDN 2016

Title: Into the rabbit hole - tracking electrons through energy momentum, space and time

Dani, K. M., Man, M. K. L., Margiolakis, A., Deckoff-Jones, S., Harada, T., Wong, E., M. Bala Murali Krishna, Madeo, J., Winchester, A., Lei, S., Vajtai, R., Ajayan, P. M.

Date: 13/07/2016 - 16/07/2016

Organized by: Okinawa Institute of Science and Technology, Okinawa, Japan

UDN 2016

Title: Ultrafast Properties of Atomically Thin Black Phosphorus

Bryan, B., Harada, T., Weber, C., Renaud, D., Winchester, A., Deckoff-Jones, S., Hu, J., Liu, X., Mao, Z., Wei, J., Talbayev, D., M. Bala Murali Krishna, Madeo, J., Dani, M. K.

Date: 13/07/2016 - 16/07/2016

Organized by: Okinawa Institute of Science and Technology, Okinawa, Japan

TERAMETANANO-2016

Title: Time Resolved Photoemission Electron Microscopy of Nanoscale Semiconductor Heterojunctions

Dani, K. M., Man, M. K. L., Deckoff-Jones, S., Harada, T., Wong, E., Margiolakis, A., M. Bala Murali Krishna, Madeo, J., Winchester, A., Lei, S., Vajtai, R., Ajayan, P. M.

Date: 03/04/2016 - 10/04/2016

Organized by: TERAMETANANO Conference, Cartagena, Colombia

MRS Spring 2016

Title: Using MoS2-metasurface heterostructures to improve absorption in polymer:fullerene thin films

Christopher E. Petoukhoff, M. Bala Murali Krishna, Damien Voiry, Ibrahim Bozkurt, Skylar Deckoff-Jones, Manish Chhowalla, Deirdre M. O’Carroll, Keshav M. Dani

Date: 28/03/2016 - 01/04/2016

Organized by: MRS, Phoenix, Arizona, US

Graphene Week 2016

Title: Imaging the flow of electrons in 2D semiconductor heterojunctions

Man, M. K. L., Deckoff-Jones, S., Harada, T., Wong, E., Margiolakis, A., M. Bala Murali Krishna, Madeo, J.

Date: 13/06/2016 - 17/06/2016

Organized by: Graphene Week Conference, Warszawa, Poland

ICMAT 2015

Title: Engineering photophenomena in self-assembled 3D van der Waals heterostructures

M Bala Murali Krishna, M. K L Man, S. Vinod, C. Chin, T. Harada, Jaime Taha-Tijerina, Chandra Sekhar Tiwary, Patrick Nguyen, Patricia Chang, T. Narayanan, Angel Rubio, P. Ajayan, S. Talapatra, Keshav Dani

Date: 28/06/2015 - 03/07/2015

Organized by: ICMAT Conference, Singapore

CLEO 2015

Title: Emergent photophenomena in three dimensional van der Waals heterostructures

Bala Murali Krishna M, M. M. Man, S. Vinod, Catherine Chin, T. Harada, Taha-Tijerrina J, C. C. Tiwary, P. Nguyen, P. Chang, N. T. Narayanan, A. Rubio, P. M. Ajayan, S. Talpatra, K. M. Dani

Date: 10/05/2015 - 15/05/2015

Organized by: CLEO, San Jose, US

DOI: 10.1364/CLEO_QELS.2015.FM3B.5

CLEO 2015

Title: Ultrafast Photo-Excitation Dynamics of Nitrogen-Vacancy Defects in Diamond

Ronald Ulbricht, Shuo Dong, Julian Schwartz, Hyeon-Deuk Kim, Yoshitaka Tanimura, Bala Murali Krishna Mariserla, Keshav M. Dani, Zhi-Heng Loh

Date: 10/05/2015 - 15/05/2015

Organized by: CLEO, San Jose, US

DOI: 10.1364/CLEO_QELS.2015.FTu4B.7

MRS Fall Meetings 2014

Title: Novel opto-electronic functionality in 3D van der Waals solids

Bala Murali Krishna M, M. M. Man, S. Vinod, Catherine Chin, T. Harada, Taha-Tijerrina J, C. C. Tiwary, P. Nguyen, P. Chang, N. T. Narayanan, A. Rubio, P. M. Ajayan, S. Talpatra, K. M. Dani

Date: 30/11/2014 - 05/12/2014

Organized by: MRS, Boston, US

APS Meetings 2014

Title: Optical pump-THz probe measurements of self-assembled h-BN/G heterostructures

Bala Murali Krishna M, Catherine C, T. Harada, Soumya V, J. Taha-Tijerrina, P. Nguyen, P. Chang, P. M. Ajayan, T. N. Narayanan, K. M. Dani

Date: 03/03/2014 - 07/03/2014

Organized by: APS, Denver, Colorado, USA

PHOTONICS 2012

Title: Graphene oxide (GO)-semiconductor (ZnO, TiO2) nanoparticles for broadband optical limiting

M. Bala Murali Krishna, N. Venkatramaiah, R. Venkatesan, D. Narayana Rao

Date: 09/12/2012 - 12/12/2012

Organized by: IIT Madras, Chennai, India

DOI: 10.1364/PHOTONICS.2012.TPo.42

PHOTONICS 2012

Title: Nonlinear enhancement in 1-D photonic crystal with ZnO defect fabricated by rf sputtering

V. Sreeramulu, A. Chiasera, M. Bala Murali Krishna, S. Varas, D. Narayana Rao, M. Ferrari, G.C. Righini

Date: 09/12/2012 - 12/12/2012

Organized by: IIT Madras, Chennai, India

DOI: 10.1364/PHOTONICS.2012.W1C.2

OPTICS 11

Title: Nonlinear optical properties of graphene-(OH, Sn) porphyrin composites in picosecond regime

M. Bala Murali Krishna, N. Venkatramaiah, R. Venkatesan, D. Narayana Rao

Date: 23/05/2011 - 25/05/2011

Organized by: NIT Calicut, Kerala, India

Citations: 5, AIP Conf. Proc. 1391, 680, 2011

OPTICS 11

Title: Optical limiting studies of 3D polystyrene photonic crystals with the central band gap at 536 nm at normal incidence in reflection geometry

K. Shadak Alee, M. Bala Murali Krishna, B. Ashok, D. Narayana Rao

Date: 23/05/2011 - 25/05/2011

Organized by: NIT Calicut, Kerala, India

Citations: 1, AIP Conf. Proc. 1391, 260, 2011

PHOTONICS 2010

Title: NLO studies of Graphene and its composites

M. Bala Murali Krishna, V. Praveen Kumar, N. Venkatramaiah, R. Venkatesan, D. Narayana Rao

Date: 11/12/2010 - 15/12/2010

Organized by: IIT Guwahati, India

ICANN 2009

Title: Nonlinear optical properties of silver nanoparticles synthesized using coriander leaves

M. Balamurali Krishna, R. Sathyavathi, S. Venugopal Rao, R. Saritha, D. Narayana Rao

Date: 09/12/2009 - 12/12/2009

Organized by: IIT Guwahati, India

ICOP-2009

Title: Nanosecond, Picosecond, and Femtosecond Nonlinear Optical Properties of a Zinc Phthalocyanine studied using Z-scan and DFWM techniques

B. M. Krishna Mariserla, D. Narayana Rao, R. Sai Santosh Kumar, L. Giribabu, S. Venugopal Rao

Date: 30/10/2009 - 01/11/2009

Organized by: CSIO, Chandigarh, India

ICOP-2009

Title: Optical Limiting studies in BSO nanocrystals dispersed in solution and a polymer matrix

D. Narayana Rao, B.M. Krishna Mariserla, H. Sekhar, K. Shadak Alee, P. Prem Kiran, S. Venugopal Rao

Date: 30/10/2009 - 01/11/2009

Organized by: CSIO, Chandigarh, India

ISOPL5 2009

Title: Enhanced optical limiting performance through nonlinear scattering in Nanoparticles of CdS, co-doped Ag-Cu, and BSO

Kiran, P.P., Rao, S.V., Ferrari, M., B. M. Krishna, Sekhar, H., Alee, S., Rao, D.N.

Date: 26/06/2009 - 01/07/2009

Organized by: ISOPL5, Porquerolles, France

ISOPL5 2009

Title: Anomalous nonlinear absorption behavior in an unsymmetrical phthalocyanine studied near 800 nm using femtosecond and picosecond pulses

Rao, S.V., Kiran, P.P., Giribabu, L., Ferrari, M., Kurumurthy, G., B. M. Krishna, Sekhar, H., Rao, D.N.

Date: 26/06/2009 - 01/07/2009

Organized by: ISOPL5, Porquerolles, France

67th DAE Solid State Physics Symposium (DAE SSPS - 2023)

Title: An ab-initio Study on metal-WS2 Interface

Debasish Biswasray, M. Bala Murali Krishna , and S. Appalakondaiah

Date: 20/12/2023 - 24/12/2023

Organized by: Gandhi Institute of Technology and Management (GITAM) Visakhapatnam

DAE-BRNS National Laser Symposium (NLS-31) 2022

Title: Optoelectronic studies on graphene oxide-metal nanocomposites

Ravina Beniwal, Bala Murali Krishna Mariserla

Date: 03/12/2022 - 06/12/2022

Organized by: IIT Kharagpur, India

Ultrafast Dynamics at the Nanoscale 2016

Title: Ultrafast dynamics of van der Waals heterostructured laminates

M. Bala Murali Krishna, M. K L Man, J. Madéo, S. Vinod, C. Chin, T. Harada, Jaime Taha-Tijerina, Chandra Sekhar Tiwary, Patrick Nguyen, Patricia Chang, T. Narayanan, Angel Rubio, P. Ajayan, S. Talapatra, Keshav Dani

Date: 13/07/2016 - 16/07/2016

Organized by: Okinawa, Japan

Ultrafast Dynamics at the Nanoscale 2016

Title: Ultrafast Charge Transfer in MoS2 - Organic van der Waals Heterojunctions using Plasmonic Metasurfaces

Christopher E. Petoukhoff, M. Bala Murali Krishna, Damien Voiry, Ibrahim Bozkurt, Skylar Deckoff-Jones, Manish Chhowalla, Deirdre M. O’Carroll, Keshav M. Dani

Date: 13/07/2016 - 16/07/2016

Organized by: Okinawa, Japan

Ultrafast Dynamics at the Nanoscale 2016

Title: Into the rabbit hole – tracking electrons through energy, momentum, space and time

Michael K.L. Man, Athanasios Margiolakis, Skylar Deckoff-Jones, Takaaki Harada, E Laine Wong, M. Bala Murali Krishna, Julien Madéo, Andrew Winchester, Sidong Lei, Robert Vajtai, Pulickel M. Ajayan, Keshav M. Dani

Date: 13/07/2016 - 16/07/2016

Organized by: Okinawa, Japan

Ultrafast Dynamics at the Nanoscale 2016

Title: Ultrafast Properties of Atomically Thin Black Phosphorus

Takaaki Harada, Bryan S. Berggren, Skylar Deckoff-Jones, Dylan Renaud, Andrew Winchester, Jin Hu, Xue Liu, Zhiqiang Mao, Jiang Wei, Diyar Talbayev, Christopher Weber, M. Bala Murali Krishna, Julien Madéo, Keshav M. Dani

Date: 13/07/2016 - 16/07/2016

Organized by: Okinawa, Japan

ISSP-OIST Symposium 2014

Title: Novel opto-electronic behavior of hBN/G van der waals heterostructures

Bala Murali Krishna M, Catherine C, T. Harada, Soumya V, J. Taha-Tijerina, P. Nguyen, P. Chang, P. M. Ajayan, T. N. Narayanan, K. M. Dani

Date: 10/03/2014 - 11/03/2014

Organized by: Okinawa, Japan

OSA Student Conference 2012

Title: Novel Graphene hybrid materials for NLO and Optical limiting Studies

M. Bala Murali Krishna

Date: 08/01/2012

Organized by: HCU, India

Workshop on Physics at Small Scales 2011

Title: Optical nonlinearities of graphene-(sn, OH) porphyrin composites in ns region

M. Bala Murali Krishna, N. Venkatramaiah, R. Venkatesan, D. Narayana Rao

Date: 18/03/2011 - 19/03/2011

Organized by: School of Physics, University of Hyderabad, Hyderabad, India

NLS-19 2010

Title: Enhanced optical nonlinearities of covalently linked Graphene-Zinc porphyrin composite materials

M. Bala Murali Krishna, V. Praveen Kumar, N. Venkatramaiah, R. Venkatesan, D. Narayana Rao

Date: 01/12/2010 - 04/12/2010

Organized by: RRCAT, Indore, India

ISJPS 2010

Title: Nonlinear optical properties of Au/Ag Bimetallic nanoparticles

M. Bala Murali Krishna, R. Sathyavathi, D. Narayana Rao

Date: 09/02/2010 - 21/02/2010

Organized by: HCU, India