Sujit Kumar
Sujit Kumar
Postdoctoral Fellow, Weizmann Institute of Science, Israel
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Accelerated thermal-aging-induced degradation of organometal triiodide perovskite on ZnO nanostructures and its effect on hybrid photovoltaic devices
S Kumar, A Dhar
ACS applied materials & interfaces 8 (28), 18309-18320, 2016
Defects in halide perovskites: The lattice as a boojum?
S Kumar, G Hodes, D Cahen
MRS Bulletin 45 (6), 478-484, 2020
Modulating chain conformations of polyvinyl alcohol through low cost and nontoxic glyoxal crosslinker: Application in high performance organic transistors
D Panigrahi, S Kumar, A Dhar
Organic Electronics 65, 193-200, 2019
Halide perovskite dynamics at work: Large cations at 2D-on-3D interfaces are mobile
S Kumar, L Houben, K Rechav, D Cahen
Proceedings of the National Academy of Sciences 119 (10), e2114740119, 2022
Effect of solvent induced dielectric property modulation of poly (methyl methacrylate) insulator on the electrical and photosensing behaviour of p-channel organic transistors
D Panigrahi, S Kumar, A Dhar
Polymer 130, 79-87, 2017
Efficiency enhancement of ZnO based inverted BHJ solar cells via interface engineering using C70 modifier
S Kumar, D Panigrahi, A Dhar
Organic Electronics 38, 1-7, 2016
Multifaceted role of a dibutylhydroxytoluene processing additive in enhancing the efficiency and stability of planar perovskite solar cells
S Kumar, Y Choi, SH Kang, NK Oh, J Lee, J Seo, M Jeong, HW Kwon, ...
ACS applied materials & interfaces 11 (42), 38828-38837, 2019
Role of organic interfacial modifiers in inverted polymers solar cells: An in-depth analysis of perylene vs fullerene organic modifiers
S Kumar, D Panigrahi, A Dhar
Applied Surface Science 435, 855-862, 2018
Parameter extraction using global particle swarm optimization approach and the influence of polymer processing temperature on the solar cell parameters
S Kumar, A Singh, A Dhar
AIP Advances 7 (8), 2017
Low operating voltage n-channel organic field effect transistors using lithium fluoride/PMMA bilayer gate dielectric
S Kumar, A Dhar
Materials Research Bulletin 70, 590-594, 2015
Contact engineering for efficient charge injection in organic transistors with low-cost metal electrodes
D Panigrahi, S Kumar, A Dhar
Applied Physics Letters 111 (17), 2017
Enhanced Performance with the incorporation of Organo-metal trihalide perovskite in nanostructured ZnO Solar Cell
S Kumar, S Pradhan, A Dhar
Procedia Engineering 141, 1-6, 2016
Nanomechanical signatures of degradation-free influence of water on halide perovskite mechanics
I Buchine, I Rosenhek-Goldian, NP Jasti, DR Ceratti, S Kumar, D Cahen, ...
Communications materials 3 (1), 70, 2022
Low Operating Voltage N-channel Organic Field Effect Transistors using Photoresist/LiF Bilayer Gate Dielectric
S Kumar, A Dhar
Procedia Engineering 141, 78-82, 2016
NiN-Passivated NiO Hole-Transport Layer Improves Halide Perovskite-Based Solar Cell
A Itzhak, X He, A Kama, S Kumar, M Ejgenberg, A Kahn, D Cahen
ACS applied materials & interfaces 14 (42), 47587-47594, 2022
Electrolyte and current density determines the fate of electrodeposited polythiophene from waveguide to photovoltaics
OP Bajpai, S Kumar, S Bhandari, A Dhar, D Khastgir, S Chattopadhyay
Solar Energy Materials and Solar Cells 183, 107-119, 2018
Thermally evaporated fullerene (C70) to bridge the charge transport in between nanostructured zinc oxide and conjugated copolymer in hybrid solar cell
S Pradhan, S Kumar, A Dhar
Materials Research Express 1 (2), 025507, 2014
Low operating voltage n-channel organic field effect transistor using epoxy based photoresist gate dielectric
S Kumar, S Pradhan, A Dhar
Materials Research Express 1 (3), 035103, 2014
Enhanced Performance of the Nanostructured Zinc Oxide-Conjugated Polymer Based Hybrid Solar Cell with the Application of a Low Band Gap Co-Polymer
S Pradhan, S Kumar, A Dhar
Science of Advanced Materials 6 (8), 1702-1707, 2014
Self‐Healing and‐Repair of Nanomechanical Damages in Lead Halide Perovskites
S Parida, S Kumar, S Cherf, S Aharon, D Cahen, B Eren
Advanced Functional Materials 33 (45), 2304278, 2023
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