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   PUBLICATIONS: (More information:Google Scholar, IRINS, ORCID, SCOPUS)

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  1. Improved Photo(electro)chemical Response and Solar Cell Performance of (ThEA)2PbI4-Based Layered Perovskites by Reduced Graphene Oxide (rGO), A. Mandal, Tausif Alam, S. Gupta*, ACS Applied Energy Materials, 2023.

  2. Layered 2D Perovskite (FPEA)2PbI4 as Moisture Tolerant Photocatalyst Compared to 3D MAPbI3, A. Mandal, Tausif Alam, Muskan Khan, S. Gupta*, Mat Let, 2023.

  3. C. Guo, Y. Gavrilov, S. Gupta, T. Bendikov, Y. Levy, A. Vilan, I. Pecht, M. Sheves, and D. Cahen, Electron Transport via Tyrosine-doped Oligo-Alanine Peptide Junctions: Role of Charges and Hydrogen Bonding, Physical Chemistry Chemical Physics, 2022.

  4. A. Mondal, S. Gupta*, Effect of 'Fluorophenylammonium' and 'Fluorophenethylammonium' as Spacer on the Photo(electro)chemical and Photocatalytic Behaviour of Mixed Halide Based Layered Perovskites, Chemistry Select, 2022.

  5. D. Aloysious, A. Mandal, S. Gupta*, E. Edri, S. Mukhopadhyay,, Effect of FA on the optoelectronic and electrochemical properties of mixed halide perovskites, New J Chemistry, 2022.

  6. K. Ramya, A. Mandal, S. Gupta*, S. Mukhopadhyay,, Electrical Performance Studies across Different Planes of MAPbBr3 Crystals Synthesized by Solution Grown Method, ACS Omega, 2022.

  7. K. Ramya, A. Mondal, M. Tyagi, S. Gupta*, S. Mukhopadhyay*, Room-Temperature Cost-effective In-situ grown MAPbBr3 Crystals and their Characterization towards Optoelectronic Devices, Materials Science & Engineering B, 2022.

  8. T. K. Sahu, V. K. Sahu, A. Mondal, P. C. Shukla, S. Gupta, S. Sarkar, Investigation of Sugar Extraction Capability from Rice Paddy Straw for Potential Use of Bioethanol Production Towards Energy Security, Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2022.

  9. A. Mondal, A. Lata, S. Gupta*, Effect of Sr2+ Doping on Optoelectronic and Photocatalytic Behavior of CsPbBr3, 2021, Materials Letters.

  10. A. Mondal, A. Lata, A. Prabhakaran, S. Gupta*, Nanometer-Thick [(FPEA)2PbX4; X=I, Br] 2D Halide Perovskite Based Thin Films for Pollutant Detection and Nonconventional Photocatalytic Degradation, https://doi.org/10.1039/D1MA00561H, Materials Advances. 

  11. T. K. Sahu, V. K. Sahu, P. C. Shukla, S. Gupta, S. Sarkar, Fuel Property Investigation: Jatropha Biodiesel, Used Cooking Oil Biodiesel and Fuel-grade Ethanol Blends, IOP Conference Series: Materials Science and Engineering 1146 (1), 012012, 2021.

  12. A. Mondal, A. Prabhakaran, S. Gupta*, V. R. Subramanian, “Boosting Photocatalytic activity using Reduced Graphene Oxide (RGO)/Semiconductor Nanocomposites: Issues and Future Scope”, 2021, 10.1021/acsomega.0c06045, ACS Omega.

  13. C. Hartmann, S. Gupta, T. Bendikov, X. Kozina, T. Kunze, R. Félix, G. Hodes, R. G. Wilks, D. Cahen and M. Bär, “Impact of SnF2 addition on the chemical and electronic surface structure of CsSnBr3 thin-film solar cell absorbers”, ACS Applied Materials and Interfaces, 2020, 12, 10, 12353-12361. (IF:8.45)

  14. S. Gupta*, M. Kulbak, D. Cahen,"‘Gas Flow Assisted Synthesis Yields Phase-Pure Cesium Lead Bromide (CsPbBr3) Films for Photovoltaic (PV) Applications", Front. Energy Res., 8, 100, 2020. 

  15. B. Ragsdale, R. Zanette, A. P. Electo, S. Gupta*, V. R. Subramanian, “A unique Polymer/Titania/Platinum Based Hybrid Organic Inorganic Heterostructure for Enhanced Photocatalytic Activity”, J. Photocatalysis, 2020.

  16. S. Gupta*, G. Hodes, “Effect of SnF2 concentration on the Optoelectronic and PV Cell Properties of CsSnBr3.”, SN Applied Science, 2019, 1, 1066.

  17. S. Gupta, G. Hodes, D. Cahen, “How SnF2 Impacts the Material Properties of Lead-Free Tin Perovskites” J. Phys. Chem. C, 2018, 122 (25), 13926–13936. (IF: 4.4)​

  18. 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 perovskite films” Advanced Energy Materials, 2018, 8, 1800398. (IF: 21.875)

  19. I. Levine, S. Gupta, A. Bera, D. Ceratti, G. Hodes, D. Cahen, D. Guo, T. Savenije, J. Ávila, H. Bolink, O. Millo, D. Azulay, and I. Balberg, "Can we use time-resolved measurements to get Steady-State Transport data for Halide perovskites?" Journal of Applied Physics, 2018, 124, 103103.

  20. D. Azulay, I. Levine, S. Gupta, E. Barak, A. Bera, G. San, S. Simla, D. Cahen, O. Millo, G. Hodes, and I. Balberg, "On the influence of multiple cations on the in-gap states and phototransport properties of iodide-based Halide Perovskites" Physical Chemistry Chemical Physics, 2018, 20 (37), 24444-24452. (IF: 3.5)

  21. Y. Rakita, S. Gupta, D. Cahen, G. Hodes, “Metal to Halide Perovskite (HaP): an Alternative Route to HaP Coating Directly from Pb(0) or Sn(0) films”, Chem. Mater, 2017, 29 (20), 8620–8629. (IF: 9. 98)

  22. A. Zohar, I. levine, S. Gupta, O. Davidson, D. Azulay, O. Millo, I. Balberg ,G. Hodes, David Cahen, “What is the Mechanism of MAPbI3 p-doping by I2? Insights from optoelectronic properties”, ACS Energy Letters, 2017, 2, 2408–2414. (IF: 19)

  23. S. Gupta, T. Bendikov, G. Hodes, D. Cahen, “CsSnBr3, a lead-free halide perovskite for long-term solar cell application: Insights on SnF2 addition”, ACS Energy Lett, 2016, 1, 1028−1033. (IF: 19)​

  24. I. Levine, S. Gupta, T. M. Brenner, D. Azulay, O. Millo, G. Hodes, D. Cahen, I. Balberg, “Mobility-Lifetime products in MAPbI3 films”, J. Phys. Chem. Lett., 2016, 7, 5219-5226. (IF: 9. 35)

  25. Y. Rakita, N. Kedem, S. Gupta, A. Sadhanala, V. Kalchenko, M. L. Böhm, M. Kulbak, R. H. Friend, D. Cahen G. Hodes, “Low-Temperature Solution-Grown CsPbBr3 Single Crystals and Their Characterization”, Crystal Growth and Design, 2016, 16, 5717–5725. (IF: 4.425)

  26. M Kulbak†, S. Gupta†, N. Kedem, I. Levine, T. Bendikov, G. Hodes, D. Cahen, “Cesium Enhances Long-Term Stability of Lead Bromide Perovskite-Based Solar Cells” J. Phys. Chem. Lett., 2016, 7, 167-172. (IF: 9.35)​

  27. B. Ragsdale, S. Gupta, K. Konrad, S. Delacruz, V. R. Subramanian, “The role of bismuth based band-gap engineered oxides for photocatalytic degradation of organic pollutants: New insights from electrochemistry”, Applied Catalysis B Environmental, 2016, 180, 442–450. (IF: 9.446)

  28. P. Pathak, S. Gupta, A. Resende, V. R. Subramanian, “A one-pot strategy for coupling chalcogenides with 1D oxides for solar applications”, J. Mater Chem A, 2015, 3, 24297-24302. (IF: 8.86)​

  29. P. Pathak†, S. Gupta†, K. Grosulak, V. R. Subramanian, “Nature-Inspired Tree-Like TiO2 Architecture: A 3D Platform for the Assembly of CdS and Reduced Graphene Oxide for Photoelectrochemical Processes”, J. Phys. Chem. C, 2015, 119, 7543–7553. (IF: 4.509) Cover Page: J. Mater. Chem. A, 2015, 3, 24571.​

  30. J. Selvaraj, S. Gupta, R. Anand, S. Fiechter, V. Subramanian, “How Beneficial is Reduced Graphene Oxide (RGO) for Long-Term Photo Generated Charge Transport in Bismuth Titanate – RGO Nanocomposite Films?”, J. Electrochem. Soc., 2015, 163 (2), H147-H153. (IF: 3.266) Cover Page: J. Phys. Chem. C, 2015, 119 (14), April Issue.

  31. V. Khanal, B. Ragsdale, S. Gupta, V. R. Subramanian, “Insights into the Photoactivity of Iron Modified Bismuth Titanate (Fe_BTO) Nanoparticles”, Catalysis Today. (IF: 4. 63)

  32. T. Umeyama, D. Matano, J. Beak, S. Gupta, S. Ito, V. Subramanian, H. Imahori, “Boosting of the Performance of Organic Perovskite Solar Cells through Systematic Introduction of Reduced Graphene Oxide in TiO2 layers” Chemistry Letters, 2015, 44, 1410-1412. (IF: 1.55)

  33. S. Gupta, P. C. Ramamurthy and G. Madras, “Future Scope of Silicone Polymer based Functionalized Nanocomposites for Device Packaging: A Mini Review”, Biochemical Sciences: J. Chem. Eng. & Process Tech., 2015, 6, 213-217. (IF: 2.2)

  34. J. Selvaraj, S. Gupta, S. Delacruz, V. Subramanian, “Role of Reduced Graphene Oxide in the Critical Components of a CdS-Sensitized TiO2-Based Photoelectrochemical Cell”- Chem. Phys. Chem., 2014, 15, 2010-2018. (IF: 3.138)​

  35. ​S. Gupta†, B. Mukherjee†, A. Peterson, H. Imahori, A. Manivannan and V. Subramanian, “Multifunctional aspects of a layered architecture made of CdS–reduced graphene oxide (RGO)-ZnO with improved photo (electro) catalytic properties”, Chem Eu. J., 2014, 20, 10456-10465. (IF: 5.771) Cover Page: Chem. Phys. Chem., 2014, 15, 1902.

  36. S. Gupta, L. D. Leon, V. Subramanian, “Mn-modified Bi2Ti2O7 photocatalysts: bandgap engineered multifunctional photocatalysts for hydrogen generation”, Phys. Chem. Chem. Phys., 2014, 16, 12719 – 12727. (IF: 4.449)

  37. S. Gupta, V. Subramanian, “Encapsulating Bi2Ti2O7 (BTO) with Reduced Graphene Oxide (RGO): An Effective Strategy to Enhance Photocatalytic and Photoelectrocatalytic activity of BTO” ACS Appl. Mater. and Interfaces, 6, 2014, 18597−18608. (IF: 7.5)

  38. R. Krishna, S. Gupta, D. Divya, P. C. Ramamurthy, D. Chakrovartty and Ashok Raichur, “Protamine capped colloidal mesoporous silica for biologically triggered drug release” - Particle and particle systems characterizations, 31, 2014, 449-458.  (IF: 4.37)

  39. A. Kole, S. Gupta, Pathik Kumbhakar, and Praveen C Ramamurthy, “Synthesis, characterization and studies on optical second harmonic generation of chemically synthesized ZnS-PMMA nanocomposites” - Optical Communications, 313, 2014, 231–237. (IF: 1.45)

  40. A. Roy, S. Gupta, S. Sindhu, P.C. Ramamurthy, G. Madras, “Dielectric Properties of Novel Nanocomposite Films of PVB/Functionalized silica” - Composite Part B, 58, 2014, 134-139. (IF: 3.85)

  41. A. Roy, S. Gupta, P. C. Ramamurthy, G. Madras, “Fabrication of freestanding Poly (vinylidene chloride-co-vinyl chloride)/TiO2 nanocomposite films and their dielectric properties”- Science of Advanced Materials, 6, 2014, 946-953. (IF: 3.515)

  42. S. Gupta, S. Sindhu, P. C. Ramamurthy and G. Madras “Polyvinylbutyral based hybrid organic/inorganic films as a moisture barrier material” Industrial and Engineering Chemistry Research, 2013, 52, 4383-4394. (IF: 2.587)

  43. S. Saravanan, S. Gupta, P. C. Ramamurthy and G. Madras, “Melt Processed Polyvinylbutyral/Al2O3-nanoparticle Based Freestanding Nanocomposite Films for Organic Device Encapsulation” - Polymer Composite, 2013, 1-10. (IF: 2.004)

  44. S. Gupta, S. Sindhu, A. K. Verman, P. C. Ramamurthy and G. Madras, “Hybrid nanocomposite films of polyvinyl alcohol (PVA)/ZnO as interactive gas barrier layer for electronics device passivation”- RSC Advances, 2012, 2, 11536-11543. (IF: 3.289)

  45. A. Roy, S. Gupta, S. Sindhu, A. Praveen and P. C. Ramamurthy, “Dielectric properties of a novel Polyvinyl alcohol (PVA)/ZnO as a dielectric film”– Composites B, 2013. (IF: 3.85)

  46. S. Gupta, P. C. Ramamurthy and G. Madras, “Synthesis and characterization of flexible epoxy nanocomposites reinforced with amine functionalized alumina nanoparticles: A potential encapsulant for organic devices”- Polymer Chemistry, 2011, 2, 221-228. (IF: 5.52)

  47. S. Gupta, P. C. Ramamurthy and G. Madras, “Covalent grafting of polydimethylsiloxane over surface modified alumina nanoparticles”- Industrial and Engineering Chemistry Research, 2011, 50, 6585-6593. (IF: 2.587)

  48. S. Gupta, P. C. Ramamurthy and G. Madras, “Curing behavior of hydride terminated polydimethylsiloxane with allyl functionalized alumina”- Thermochimica Acta, 2011, 524, 74-79. (IF: 2.341)

  49. P. Kumar, K. Ranjith, S. Gupta, P. C. Ramamurthy, “Electrochemical copolymerization of thiophene derivatives; a precursor to photovoltaic devices”- Electrochemica Acta, 2011, 56, 8184– 8191. (IF: 4.803)

  50. S. Gupta, P. C. Ramamurthy and G. Madras, “Synthesis and characterization of silicone polymer/functionalized mesoporous silica composites”- Polymer Chemistry, 2011, 2, 2643-2650. (IF: 5.52)

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   BOOK CHAPTERS

  1. S. Gupta, S. Sindhu, S. Saravanan, P. C. Ramamurthy and G. Madras, “Application of polymer/nanocomposites for sensitive electronic device packaging: issues and challenges involved in achieving ultra-low barrier property”– “Advances in Polymer Materials and Technology”, ISBN: 9781498718813, Chapter 24, CRC press, 2016.

  2. T. K. Sahu, S. Gupta, P. C. Shukla, Second Generation Bioethanol Production from Organic Waste, “Alternative Fuels and Their Utilization Strategies in Internal Combustion”, Springer-Singapore. (Book Series: Energy, Environment, and Sustainability, DOI: https://doi.org/10.1007/978-981-15-0418-1_4), 2020.

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   PATENTS FILED/GRANTED

  1. P. Pathak, S. Gupta, V. R. Subramanian, “Method for coupling chalcogenides with oxides for solar applications” US Patent filed, Application No: 15/558,984; International application No: PCT/US2016/022492; International publication No: WO 2016/149281 A1.Publication number: 20180244534, Publication date: August 30, 2018.

  2. P. C. Ramamurthy, S. Gupta, S. Sindhu, G. Madras, S. Raghavan, A. Chaudhary, “A layered barrier material and a process thereof”, Indian Patent Filed, Patent Application Number - 3301/CHE; Application Date - 24/07/2013.

  3. P. C. Ramamurthy, S. Gupta, G. Madras, “A method for measuring ultra-low permeability of encapsulating materials”, Patent Application Number - 1651/CHE. [Granted; Patent Number: 378313; Grant date: 29/09/2021]

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