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CONFERENCE PROCEEDINGS/PRESENTATIONS/WORKSHOP/MEETING

  1. Improved Carrier Mobility of MAPbBr3 Perovskite Crystal Prepared via Low- temperature In-situ Growth Method”, K. Ramya, A. Mondal, S. Gupta, S. Mukhopadhyay, 65th DAE Solid State Physics Symposium, (DAE SSPS 2021).

  2. Photocatalytic Degradation of Industrial Pollutant by Nonconventional 2-Dimensional Halide Perovskite Thin Films, A. Mondal, A. Lata, A. Prabhakaran, S Gupta. [UGC-SAP-DRS II; March 2021; PTRSU]

  3. Fuel Property Investigation: Jatropha Biodiesel, Used Cooking Oil Biodiesel and Fuel-grade Ethanol Blends, T. K. Sahu, V. K. Sahu, P. C. Shukla, S. Gupta, S. Sarkar. [ATFE -2021; PDPU]

  4. Synthesis and Characterization of Two Dimensional Halide Perovskites for Efficient Pollutant Remediation, A. Mondal, A. Prabhakaran, S Gupta*. [ICONN; 1-3rd February, 2021]

  5. Low Temperature In-situ grown MAPbBr3 Crystals and their Characterizations, K. Ramya, A. Mondal, S. Gupta*, S. Mukhopadhay, [NanoGe;19-20th November, 2020].

  6. C. Hartmann, S. Gupta, X. Kozina, T. Kunze, G. Hodes, R. Félix, R.G. Wilks, D. Cahen, M. Bär, Metal Halide Perovskites Illuminated by X-ray Spectroscopies: Results and Challenges, E-MRS Fall meeting (Session U: X-ray based techniques for sustainable energy-related materials, 17th September 2019).

  7. Y. Rakita, S. Gupta, D. Cahen and G. Hodes, Direct conversion of Pb or Sn to halide perovskite, 30th Workshop on Quantum Solar Energy Conversion - (QUANTSOL 2018), 18-23th March, 2018, Rauris, Österreich.

  8. S. Gupta, “High-Efficiency and Stable Tin-Based Perovskite Solar Cells” HESTPV (European Research Area-Network) Agenda M22 Meeting, 23rd October, 2017, Israel.

  9. S. Gupta, C. Hartman, T. Bendikov, M. Bar, G. Hodes, D. Cahen, “Critical Roles of SnF2 in the Opto-electronic Properties of Lead-Free Tin Perovskites”, 10th September, IVS Annual Meeting, 2017, Israel, (Awarded the best poster Award).

  10. M. Kulbak, I. Levine, E. Barak-Kulbak, S. Gupta, D. Azulay, O. Millo, I. Balberg, D. Cahen, G. Hodes, “Control Over Self-Doping in High Band-gap Perovskites”, MRS Fall Meeting, Boston, USA 2017.

  11. C. Guo, Y. Gavrilov, S. Gupta, T. Bendikov, Y. Levy, I. Pecht, M. Sheves, D. Cahen, Effect of (De)Protonation on Solid State Electron Transport across Peptides, 10th September, IVS Annual Meeting, Israel, 2017.

  12. Y. Rakita, S. Gupta, N. Kedem, D. Cahena, G. Hodes, “Metal to Halide Perovskite, HaP - a Novel Road to HaP Coating Directly from Pb(0) or Sn(0) films”, MRS Spring Meeting, 17-21st April, Arizona, USA, 2017.

  13. A. Zohar, I. Levine, S. Gupta, D. Cahen, “Iodine-Doping Effects on MAPbI3 Charge Transport”, Valencia, Spain, 1-2nd March, 2017.

  14. C. Hartmann, S. Gupta, X. Kozina, T. Kunze, G. Hodes, R. Félix, R.G. Wilks, D. Cahen, and M. Bär, “The chemical and electronic properties of inorganic lead-free CsSnX3 perovskites: Impact of SnF2 treatments, halide composition, and deposition route”, Valencia, Spain, 1-2nd March, 2017.

  15. S. Gupta, D. Cahen, G. Hodes, “Tin based photovoltaic cells”, Organic & Perovskite Solar Cells Conference (MC/MG meeting of cost action MP1307), Herakion, Greece, 19-20th October, 2016, (Presented by Prof. G. Hodes).

  16. C. Hartmann, S. Gupta, X. Kozina, T. Kunze, G. Hodes, R. Félix, R.G. Wilks, D. Cahen, M. Bär, “Study of the chemical and electronic properties of inorganic lead-free perovskites.” BESSY II Foresight Workshop on Energy Materials Research, HZB, Berlin-Adlershof, Germany, 10-11th October 2016.

  17. S. Gupta, T. Bendikov, G. Hodes, D. Cahen, “CsSnBr3, a lead-free halide perovskite for long-term solar cell application”, PSCO, Genova, Italy, 26-28th September, 2016.

  18. I. Levine, S. Gupta, T. M. Brenner, G. Hodes, D. Azulay, O. Millo, I. Balberg D. Cahen, Use of steady-state photocarrier-grating to determine the charge transport properties of MAPbI3 films, PSCO, Genova, Italy, 26-28th September, 2016.

  19. S. Gupta, M Kulbak, N. Kedem, I. Levine, T. Bendikov, G. Hodes, D. Cahen, “Cs enhances long-term stability of Pb-Bromide perovskite-based solar cells”, Israel-India workshop on Nanoscience & Nanotechnology, Israel, 2016.

  20. J. Selvaraj, S. Gupta, S. Fiechter, V. Subramanian, How Beneficial Is Reduced Graphene Oxide (RGO) for Long-Term Photo Generated Charge Transport in Inorganic Oxide - Rgo Nanocomposites? a Case Study of Bismuth Titnate - RGO Films?, The Electrochemical Society (meeting abstract), 2016, 12, 810, (229th ECS Meeting, San Diego, USA).

  21. S. Gupta, V. Subramanian, “Reduced Graphene Oxide (RGO) Wrapped Bismuth Titanate (Bi2Ti2O7) Based Hybrid Oxide-Conductive Carbon Composites for Boosting Photocatalytic Hydrogen Generation”, MRS Spring Meeting, San Francisco, California, USA, 2015.

  22. W. Ragsdale, S. Gupta, V. Subramanian, "Insights into the Photocatalytic Activity of Iron Modified Bismuth Titanate (Fe_BTO) Nanoparticles”, MRS Spring Meeting, San Francisco, California, USA, 2015.

  23. S. Gupta, “Band-gap engineered multimetal oxide based composite photocatalysts for clean fuel generation”, Chemical Advisory Board Meeting, University of Nevada, Reno, USA, 2015, 6th March.

  24. K. W. Conrad, S. Gupta, V. Subramanian, “Pyrochlore Structured Bismuth Titanate with Co2+ Ions for Simultaneous Visible Light Pollutant Degradation and Clean Fuel Production” NSF-EPSCoR, Nevada, Reno, USA, 2014.

  25. S. DelaCruz, S. Gupta, Ravi Subramanian, “Roles of Reduced Graphene Oxide in Enhancing Charge Separation and Photocatalytic Activity of Multimetal Oxides for H2 Generation”, NSF-EPSCoR, Nevada, Reno, USA, 2014.

  26. S. Gupta, L. D. Leon, V. Subramanian, “Band gap engineered, modified Bi2Ti2O7 based multifunctional photo-catalysts for clean fuel generation”, NSF-GURA, Nevada, Reno, USA, 2014.

  27. S. Gupta, S. Sindhu, P. C Ramamurthy, G. Madras, “Moisture Barrier Hybrid Nano/Composite Films for Organic Device Encapsulation”, International Workshop on Advanced Materials-Ras Al Khaimah Center for Advanced Materials (RAK CAM), Ras Al Khaimah, UAE, 2013.

  28. S. Gupta, P. C Ramamurthy, G. Madras, “Fabrication of Silicone Functionalized Mesostructured Silica Composites for Encapsulation of Organic-Photovoltaics”, Proceedings of the International Conference on Advances in Energy Research, P22, IIT Bombay, India, 2011.

  29. S. Gupta, P. C Ramamurthy, G. Madras, “Design, synthesis and characterization of flexible polymer/nanocomposites reinforced with organically modified ceramic nanoparticles: Potential encapsulants for organic devices”, Proceedings of the Recent Trends in Materials Chemistry and Engineering, (P129-P134, ISBN: 978-81-910787-3-2), Bangalore, India, 2011.

  30. S. Gupta, P. C Ramamurthy, G. Madras, “Rheological study for the real time curing behavior of hydride terminated polydimethylsiloxane with allyl functionalized alumina, for encapsulation of organic devices”, 24th Annual student’s symposium in the Department of Materials Engineering-IISc., Bangalore (27-28th January, 2011).

  31. Ranjith K., S. Gupta, Swathi S. K., P. Kumar, M. Bai, P. C. Ramamurthy “Organic photovoltaic materials”, - Indo-German Frontiers of Engineering Symposium sponsored by DST, 16-19th June, 2011 held at Bombay.

  32. S. Gupta, P. C Ramamurthy, G. Madras, Test Chamber fabrication for measuring ultra-low permeability of composite films, used for encapsulation of organic devices using a powerful spectroscopic tool- CRDS” 23rd Annual student’s symposium in the Department of Materials Engineering-IISc., Bangalore (22-23rd January, 2010).

  33. Participated (as a part of the organizing committee) as in the UGC-NRC-M (Networking Resource Centre for Materials) Workshop on “Winter School on Polymers: Synthesis Characterization and Applications”, 20-24th December, 2010 held at Department of Materials Engineering-IISc., Bangalore.

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