Dr. Vaibhava Srivastava
Shri Ramswaroop Memorial University, India
Email: [email protected]
Qualifications
2020-2024, Ph.D., Madan Mohan Malaviya University of Technology, Gorakhpur, India
2016-2018, M.Tech, Rajasthan Technical University, Kota, Rajasthan, India
Publications
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Deepak Kumar Singh, Alok Kumar Patel, Vaibhava Srivastava, Saurabh Gupta, Prem Chand Yadava, “Random Forest Algorithm assisted ML Modelling of Perovskite Solar Cell: Optimization of HTL and Absorber Layer with Efficiency more than 26%,” Solid State Communication, 116320, Jan. 2026.
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Deepak Kumar Singh, Alok Kumar Patel, Vaibhava Srivastava, Rajan Mishra, Rajan Mishra, Sanjay Kumar Soni, “High-Efficiency Lead-Free MASnI3 Perovskite Solar Cells using ZnSe ETL and NiO HTL: Optimization and Comparative Study”, Journal of Physics and Chemistry of Solids 113507, 2025.
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Vaibhava Srivastava, “Enhanced Photodetector Sensitivity Using CsSn0.5Ge0.5I3 Inorganic Perovskite Absorber and Niobium Pentoxide for Superior Charge Transport,” Solid State Communication, 116249, Nov. 2025.
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Vaibhava Srivastava, R.K. Chauhan, Amit Pandey, Vijay Laxmi Mishra, Chhavi Mitharwal, R.S. Bajpai, Mohit Srivastava, Gaurav Verma, Rohit Kumar, Sachin Singh, “Enhanced Sensitivity of Photodetectors with ZnSe as Electron Transport Layer and Cz-Pyr as Hole Transport Layer” Journal of Physics and Chemistry of Solids 112712, 2025.
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Kamal Mishra, R.K. Chauhan, Rajan Mishra, Vaibhava Srivastava, “Numerical modelling of lead-free perovskite photodetector with GO as ETM and Cz-N as HTM” Nanomaterials and Energy, 2024.
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Vaibhava Srivastava, R.K. Chauhan, Pooja Lohia, “Low-cost lead-free inorganic perovskite photodetector with Cl@SnO2 as electron transport material and carbon as back contact”, Journal of Physics and Chemistry of Solids 195, 2024.
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Vaibhava Srivastava, Mohit Srivastava, Aryan Kannaujiya, Alok Kumar Patel, R. K. Chauhan, and R. S. Bajpai, “Enhancing CsSn0.5Ge0.5I3 perovskite solar cell efficiency: role of Cl-doped SnO2 layer and absorber properties,” Journal of Optics (Springer), 2024.
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Janendra Pratap, G.R. Mishra, Sachin Singh, Vaibhava Srivastava, Vinod Kumar Chaudhary, Naveen Patel, “Theoretical investigation of highly efficient perovskite solar cell using single wall carbon nano tube as electron transport layer”, Journal of Optics (Springer), 2024.
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Janendra Pratap, G.R. Mishra, Sachin Singh, Vinod Kumar Chaudhary, Vaibhava Srivastava, “Performance Optimization of CH3NH3SnI3 based Solar Cell with Graphene Oxide as ETL and Carbazole Pyrene as HTL” Transactions on Electrical and Electronic Materials, 2024.
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Pooja Lohia, Sachin Singh, Vaibhava Srivastava, Surbhi Agarwal, D.K. Dwivedi, Shambhavi Rai, A.M. Tighezza, M.K. Hossain, “Performance enhancement of organic perovskite solar cell with graphene oxide as electron transport layer” Journal of Optics (Springer), 2024.
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Ananya Gupta, S. Yadav, Vaibhava Srivastava, D.K. Dwivedi, Pooja Lohia, A. Umar, M.H. Mahmoud, “Simulation of Carbon-Based Perovskite Solar Cell Using PBS-TBAI as a Hole Transport Layer” Sci Adv Mater 15, 655–661, 2023.
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Vaibhava Srivastava, R. K. Chauhan, Pooja Lohia, and Shivangi Yadav, “Investigation of Eco-friendly Perovskite Solar Cell Employing Niobium Pentoxide as Electron Transport Material using SCAPS-1D” Transactions on Electrical and Electronic Materials, 25, 2024.
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Vaibhava Srivastava, R.K. Chauhan, Pooja Lohia, “Numerical analysis of Cs2AgBiBr6 double-perovskite solar cell with optimized performance” Nanomaterials and Energy 12, 1–8, 2023.
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Vaibhava Srivastava, R. K. Chauhan, Pooja Lohia, and Shivangi Yadav, “Achieving above 25 % efficiency from FA0.85Cs0.15Pb(I0.85Br0.15)3 perovskite solar cell through harnessing the potential of absorber and charge transport layers” Micro and Nanostructures, p. 207691, 2023.
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Vaibhava Srivastava, R.K. Chauhan, Pooja Lohia, Shilpi Singh, “Design and numerical analysis of CsSn0.5Ge0.5I3 vertical photodetector using SCAPS-1D” Journal of Optics (Springer), 2023.
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Vaibhava Srivastava, Pooja Lohia, R.K. Chauhan, “Theoretical study of a lead-free perovskite solar cell using ZnSe as ETL and PTAA as HTL” Emerging Materials Research 00059, 1–10, 2022.
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Vaibhava Srivastava, R.K. Chauhan, Pooja Lohia, “Investigating the Performance of Lead-Free Perovskite Solar Cells Using Various Hole Transport Material by Numerical Simulation” Transactions on Electrical and Electronic Materials, 24, 2022.
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Vaibhava Srivastava, R.K. Chauhan, Pooja Lohia, “Highly efficient cesium-based halide perovskite solar cell using SCAPS-1D software: Theoretical study” Journal of Optics (Springer) 52, 2022.