Susanta Das

Professor-School of Engineering at Ajeenkya DY Patil University

Research Interests

Instrumentation
Nuclear and High Energy Physics
Surfaces, Coatings and Films
Condensed Matter Physics
Surfaces and Interfaces
Mathematical Physics
Atomic and Molecular Physics, and Optics
Radiation

About

Dr. Susanta Das is a physicist who has worked in a variety of settings, including academia, research institutes, and industry. He has a Ph.D. in Physics from Western Michigan University, and his research has focused on areas such as electron and ion transmission through nanocapillaries, beam diagnostics, and ion-surface interaction. In addition to his research work, he has also taught physics at a number of institutions, including Sri Sri University, Central University of South Bihar, P.K. University and Ajeenkya DY Patil University. He is an experienced educator with a proven record of providing service to the institutions’ various initiatives, working at many international and national institutions, teaching diverse students, and acting as a mentor. He has the necessary professional background of working and communicating with persons from a variety of countries as well as have numerous cross-cultural experiences.

Publications

Interactions of slow highly charged Bismuth ions with highly oriented pyrolytic graphite surface

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms / Sep 01, 2020

Das, S., Ohashi, H., & Nakamura, N. (2020). Interactions of slow highly charged Bismuth ions with highly oriented pyrolytic graphite surface. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 478, 163–168. https://doi.org/10.1016/j.nimb.2020.05.029

ZnO/GaN heterojunction based self-powered photodetectors: Influence of interfacial states on UV sensing

Applied Surface Science / Jun 01, 2019

Mishra, M., Gundimeda, A., Garg, T., Dash, A., Das, S., Vandana, & Gupta, G. (2019). ZnO/GaN heterojunction based self-powered photodetectors: Influence of interfacial states on UV sensing. Applied Surface Science, 478, 1081–1089. https://doi.org/10.1016/j.apsusc.2019.01.192

Study of Interactions of Slow Highly Charged Bismuth Ions with ZnO Nanorods

Transactions of the Indian Institute of Metals / Aug 22, 2015

Das, S., Ohashi, H., & Nakamura, N. (2015). Study of Interactions of Slow Highly Charged Bismuth Ions with ZnO Nanorods. Transactions of the Indian Institute of Metals, 69(5), 1087–1096. https://doi.org/10.1007/s12666-015-0625-6

Spatial Resolution Test of a Beam Profile Monitoring System for the Double Electrostatic Ion Storage Ring

Acta Physica Polonica A / Jan 01, 2014

Das, S., & Källberg, A. (2014). Spatial Resolution Test of a Beam Profile Monitoring System for the Double Electrostatic Ion Storage Ring. Acta Physica Polonica A, 125(1), 13–17. https://doi.org/10.12693/aphyspola.125.13

Temporal evolution of electron transmission through insulating PET nanocapillaries

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms / Mar 01, 2013

Dassanayake, B. S., Keerthisinghe, D., Wickramarachchi, S., Ayyad, A., Das, S., Stolterfoht, N., & Tanis, J. A. (2013). Temporal evolution of electron transmission through insulating PET nanocapillaries. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 298, 1–4. https://doi.org/10.1016/j.nimb.2012.12.017

Guiding of electrons through a single glass macrocapillary: investigation of the time dependent transmission

Journal of Physics: Conference Series / Nov 05, 2012

Bereczky, R. J., Dassanayake, B. S., Das, S., Ayyad, A., Tökési, K., & Tanis, J. A. (2012). Guiding of electrons through a single glass macrocapillary: investigation of the time dependent transmission. Journal of Physics: Conference Series, 388(13), 132024. https://doi.org/10.1088/1742-6596/388/13/132024

The Double ElectroStatic Ion-Ring ExpEriment, DESIREE

Journal of Physics: Conference Series / Nov 05, 2012

Schmidt, H. T., Löfgren, P., Liljeby, L., Brännholm, L., Rosén, S., Thomas, R. D., Haag, N., Johansson, H. A. B., Björkhage, M., Blom, M., Leontein, S., Páal, A., Andler, G., Reinhed, P., Seitz, F., Rensfelt, K. G., Källberg, A., Das, S., Halldén, P., … Cederquist, H. (2012). The Double ElectroStatic Ion-Ring ExpEriment, DESIREE. Journal of Physics: Conference Series, 388(14), 142022. https://doi.org/10.1088/1742-6596/388/14/142022

Charge evolution and energy loss associated with electron transmission through a macroscopic single glass capillary

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms / Jun 01, 2011

Dassanayake, B. S., Das, S., Ayyad, A., Bereczky, R. J., Tőkési, K., & Tanis, J. A. (2011). Charge evolution and energy loss associated with electron transmission through a macroscopic single glass capillary. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 269(11), 1243–1247. https://doi.org/10.1016/j.nimb.2010.12.065

DESIREE: a unique cryogenic electrostatic storage ring for merged ion-beams studies

Journal of Physics: Conference Series / Jul 20, 2011

Thomas, R. D., Schmidt, H. T., Gurell, J., Haag, N., Holm, A. I. S., Johansson, H. A. B., Källersjö, G., Larsson, M., Mannervik, S., Misra, D., Orban, A., Reinhed, P., Rensfelt, K.-G., Rosén, S., Seitz, F., Weimer, J., Zettergren, H., Andler, G., Danared, H., … Cederquist, H. (2011). DESIREE: a unique cryogenic electrostatic storage ring for merged ion-beams studies. Journal of Physics: Conference Series, 300, 012011. https://doi.org/10.1088/1742-6596/300/1/012011

Electron transmission through a single glass macrocapillary: dependence on energy and time

Physica Scripta / Jun 01, 2011

Dassanayake, B. S., Das, S., Ayyad, A., & Tanis, J. A. (2011). Electron transmission through a single glass macrocapillary: dependence on energy and time. Physica Scripta, T144, 014041. https://doi.org/10.1088/0031-8949/2011/t144/014041

Inelastic Transmission Of Electrons Through A Single Macro-Glass Capillary And Secondary Electron Emission

AIP Conference Proceedings / Jan 01, 2011

Dassanayake, B. S., Das, S., Tanis, J. A., McDaniel, F. D., & Doyle, B. L. (2011). Inelastic Transmission Of Electrons Through A Single Macro-Glass Capillary And Secondary Electron Emission. AIP Conference Proceedings. https://doi.org/10.1063/1.3586078

The double electrostatic ion ring experiment: A unique cryogenic electrostatic storage ring for merged ion-beams studies

Review of Scientific Instruments / Jun 01, 2011

Thomas, R. D., Schmidt, H. T., Andler, G., Björkhage, M., Blom, M., Brännholm, L., Bäckström, E., Danared, H., Das, S., Haag, N., Halldén, P., Hellberg, F., Holm, A. I. S., Johansson, H. A. B., Källberg, A., Källersjö, G., Larsson, M., Leontein, S., Liljeby, L., … Cederquist, H. (2011). The double electrostatic ion ring experiment: A unique cryogenic electrostatic storage ring for merged ion-beams studies. Review of Scientific Instruments, 82(6), 065112. https://doi.org/10.1063/1.3602928

Time evolution of electron transmission through a single glass macrocapillary: Charge build-up, sudden discharge, and recovery

Physical Review A / Jan 18, 2011

Dassanayake, B. S., Bereczky, R. J., Das, S., Ayyad, A., Tökési, K., & Tanis, J. A. (2011). Time evolution of electron transmission through a single glass macrocapillary: Charge build-up, sudden discharge, and recovery. Physical Review A, 83(1). https://doi.org/10.1103/physreva.83.012707

Energy dependence of electron transmission through a single glass macrocapillary

Physical Review A / Feb 25, 2010

Dassanayake, B. S., Das, S., Bereczky, R. J., Tőkési, K., & Tanis, J. A. (2010). Energy dependence of electron transmission through a single glass macrocapillary. Physical Review A, 81(2). https://doi.org/10.1103/physreva.81.020701

Energy dependence of electron transmission through a single glass capillary

Journal of Physics: Conference Series / Nov 01, 2009

Dassanayake, B. S., Das, S., Bereczky, R. J., Tokesi, K., & Tanis, J. A. (2009). Energy dependence of electron transmission through a single glass capillary. Journal of Physics: Conference Series, 194(13), 132016. https://doi.org/10.1088/1742-6596/194/13/132016

Guiding of Electrons and Fast Ions through Insulating Nanocapillaries

AIP Conference Proceedings / Jan 01, 2009

Dassanayake, B. S., Das, S., Ayyad, A., Kayani, A., Stolterfoht, N., Tanis, J. A., McDaniel, F. D., & Doyle, B. L. (2009). Guiding of Electrons and Fast Ions through Insulating Nanocapillaries. AIP Conference Proceedings. https://doi.org/10.1063/1.3119994

Guiding of electrons through a single glass macrocapillary

Journal of Physics: Conference Series / Nov 01, 2009

Bereczky, R. J., Dassanayake, B. S., Das, S., Tökési, K., & Tanis, J. A. (2009). Guiding of electrons through a single glass macrocapillary. Journal of Physics: Conference Series, 194(13), 132014. https://doi.org/10.1088/1742-6596/194/13/132014

Interference effects in electron emission spectra for 3 MeV/u H++ O2collisions

Journal of Physics: Conference Series / Apr 01, 2009

Winkworth, M., Fainstein, P. D., Galassi, M. E., Baran, J., Das, S., Dassanayake, B. S., Kayani, A., & Tanis, J. A. (2009). Interference effects in electron emission spectra for 3 MeV/u H++ O2collisions. Journal of Physics: Conference Series, 163, 012044. https://doi.org/10.1088/1742-6596/163/1/012044

Interferences associated with electron emission from O2by fast ions compared with H2and N2

Journal of Physics: Conference Series / Nov 01, 2009

Winkworth, M., Fainstein, P. D., Galassi, M. E., Baran, J., Das, S., Dassanayake, B. S., Kayani, A., & Tanis, J. A. (2009). Interferences associated with electron emission from O2by fast ions compared with H2and N2. Journal of Physics: Conference Series, 194(10), 102044. https://doi.org/10.1088/1742-6596/194/10/102044

Interferences in electron emission from O2 by 30MeV O5,8+ impact

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms / Jan 01, 2009

Winkworth, M., Fainstein, P. D., Galassi, M. E., Baran, J., Dassanayake, B. S., Das, S., Kayani, A., & Tanis, J. A. (2009). Interferences in electron emission from O2 by 30MeV O5,8+ impact. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 267(2), 373–376. https://doi.org/10.1016/j.nimb.2008.10.022

Sample deterioration in electron guiding through PET nanocapillaries

Journal of Physics: Conference Series / Nov 01, 2009

Das, S., Dassanayake, B. S., Stolterfoht, N., & Tanis, J. A. (2009). Sample deterioration in electron guiding through PET nanocapillaries. Journal of Physics: Conference Series, 194(13), 132015. https://doi.org/10.1088/1742-6596/194/13/132015

Time evolution of electron transmission through a single glass capillary

Journal of Physics: Conference Series / Nov 01, 2009

Dassanayake, B. S., Das, S., Bereczky, R. J., Tokesi, K., & Tanis, J. A. (2009). Time evolution of electron transmission through a single glass capillary. Journal of Physics: Conference Series, 194(13), 132011. https://doi.org/10.1088/1742-6596/194/13/132011

Transmission of fast highly charged ions through Al2O3and PET nanocapillaries

Journal of Physics: Conference Series / Nov 01, 2009

Ayyad, A. M., Dassanayake, B. S., Das, S., Kayani, A., & Tanis, J. A. (2009). Transmission of fast highly charged ions through Al2O3and PET nanocapillaries. Journal of Physics: Conference Series, 194(13), 132033. https://doi.org/10.1088/1742-6596/194/13/132033

Suppression of primary electron interferences in the ionization ofN2by15MeVuprotons

Physical Review A / Jul 25, 2008

Baran, J. L., Das, S., Járai-Szabó, F., Póra, K., Nagy, L., & Tanis, J. A. (2008). Suppression of primary electron interferences in the ionization of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi mathvariant="normal">N</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math>by<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>1</mml:mn><mml:mo>–</mml:mo><mml:mn>5</mml:mn><mml:mtext>−</mml:mtext><mml:mi>MeV</mml:mi><mml:mo>∕</mml:mo><mml:mi mathvariant="normal">u</mml:mi></mml:mrow></mml:math>protons. Physical Review A, 78(1). https://doi.org/10.1103/physreva.78.012710

Inelastic guiding of electrons in polymer nanocapillaries

Physical Review A / Oct 31, 2007

Das, S., Dassanayake, B. S., Winkworth, M., Baran, J. L., Stolterfoht, N., & Tanis, J. A. (2007). Inelastic guiding of electrons in polymer nanocapillaries. Physical Review A, 76(4). https://doi.org/10.1103/physreva.76.042716

Interferences in electron emission spectra from 1, 3 and 5 MeV H++ N2collisions

Journal of Physics: Conference Series / Mar 01, 2007

Baran, J. L., Das, S., Járai-Szabó, F., Nagy, L., & Tanis, J. A. (2007). Interferences in electron emission spectra from 1, 3 and 5 MeV H++ N2collisions. Journal of Physics: Conference Series, 58, 215–218. https://doi.org/10.1088/1742-6596/58/1/045

Application of laser matter interaction for generation of small-sized materials

Radiation Physics and Chemistry / Jul 01, 2004

Khare, A., Alti, K., Das, S., Patra, A. S., & Sharma, M. (2004). Application of laser matter interaction for generation of small-sized materials. Radiation Physics and Chemistry, 70(4–5), 553–558. https://doi.org/10.1016/j.radphyschem.2003.12.038

Education

Western Michigan University

Ph.D., Physics / April, 2009

Kalamazoo, Michigan, United States of America

Western Michigan University

M.A., Physics / December, 2006

Kalamazoo, Michigan, United States of America

Banaras Hindu University

M.Sc., Physics / August, 2000

Varanasi

University of Burdwan

B,Sc,, Physics (Hons.) / August, 1997

Barddhamān

Experience

Sri Sri University

Assistant Professor (Physics) / August, 2018May, 2020

Central Uiversity of South Bihar

UGC-Assistant Professor (Physics) / June, 2014August, 2018

University of Electro-Communications

Post-doctoral researcher / May, 2012May, 2014

IISER-Kolkata

Project Scientist-B / August, 2011April, 2012

Stockholm University

Marie-Curie post-doctoral fellow / August, 2009July, 2011

P.K. University

Assistant Professor / August, 2021August, 2022

Ajeenkya DY Patil University

Professor / August, 2022Present

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