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Ajay Kumar
Ajay Kumar
Ph.D at Electrical Engineering, IIT Bombay
Verified email at iitb.ac.in
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Cited by
Year
Tenability and improvement of the structural, electronic, and optical properties of lead-free CsSnCl 3 perovskite by incorporating reduced graphene oxide (rGO) for …
A Kumar, N Pandey, D Punetha, R Saha, S Chakrabarti
Journal of Materials Chemistry C 11 (10), 3606-3615, 2023
142023
Enhancement in the Structural and Optical Properties after Incorporation of Reduced Graphene Oxide (rGO) Nanocomposite in Pristine CsSnBr3 for Solar Cell …
A Kumar, N Pandey, D Punetha, R Saha, S Chakrabarti
ACS Applied Electronic Materials 5 (6), 3144-3153, 2023
112023
Performance optimization of phenylethylammonium-formamidinium tin iodide perovskite solar cell by contrasting various ETL and HTL materials
A Kumar, D Punetha, S Chakrabarti
Journal of Nanoparticle Research 25 (3), 52, 2023
92023
Investigation of structural and optical properties of rGo alloyed CsSnBr3 for solar cell application
A Kumar, N Pandey, D Punetha, S Chakrabarti
Physics, Simulation, and Photonic Engineering of Photovoltaic Devices XII …, 2023
32023
A comparative study of analog, digital, and linear alloy technique on the strain and optical properties of symmetrical InGaAs/InAs/InGaAs quantum dot-in-a-well (DWELL …
A Kumar, R Kumar, S Prabhu, S Chakrabarti
Photonic and Phononic Properties of Engineered Nanostructures XII 12010, 70-76, 2022
22022
Improved structural and optical behaviour of InAs Stranski-Krastanov (SK) quantum dot heterostructures using analog, digital, and linear alloy techniques
A Kumar, S Prabhu, R Kumar, S Chakrabarti
Physics and Simulation of Optoelectronic Devices XXX 11995, 157-164, 2022
22022
Tuning the structural and photophysical behaviour of non-toxic CsSnCl3 using reduced graphene oxide for optoelectronic applications
A Kumar, N Pandey, D Punetha, R Saha, S Chakrabarti
Physics and Simulation of Optoelectronic Devices XXXI 12415, 136-143, 2023
12023
Tertiary nanocomposite-based self-powered E-skin as energy harvester and electronic nose
D Punetha, A Kumar, SK Pandey, S Chakrabarti
Journal of Materials Science: Materials in Electronics 35 (2), 160, 2024
2024
Investigation of highly efficient self-powered photo-detector performance of all inorganic lead-free halide perovskites (CsSnCl3) nanocrystals (NCs) decorated Er: ZnO nanowires …
A Kumar, R Saha, A Dalal, A Mondal, S Chakrabarti
Optical Materials 147, 114671, 2024
2024
Investigation of self-powered photoresponse performance of all inorganic lead-free halide perovskites (CsSnCl3) nanocrystals (NCs) decorated Er: ZnO nanowires/Si heterojunctions
A Kumar, R Saha, A Dalal, A Mondal, N Sharma, S Chakrabarti
Functional Material Applications: From Energy to Sensing 12796, 91-97, 2023
2023
Investigation of strain profile and band-alignment study in InAs/GaAsSb quantum dot heterostructure with varying Sb content
FSA Sabiha, R Kumar, R Gourishetty, R Saha, MR Mantri, A Kumar, ...
Infrared Sensors, Devices, and Applications XIII 12687, 147-154, 2023
2023
Analysis of optical properties and reduced stain estimation in InAs/InGaAsSb quantum dot heterostructure with the variation of growth rate
R Saha, FSA Sabiha, R Gourishetty, MR Mantri, A Kumar, S Chakrabarti
Infrared Sensors, Devices, and Applications XIII 12687, 141-146, 2023
2023
Impact of Bi doping on the structural and optical properties of the lead-free double perovskites (Cs2SnCl6: Bi3+) for optoelectronic applications
A Kumar, N Sharma, R Saha, S Choudhary, S Chakrabarti
Organic and Hybrid Light Emitting Materials and Devices XXVII 12659, 21-29, 2023
2023
Reduced graphene oxide (rGO)-CsSnI3 nanocomposites: a cost-effective technique to improve the structural and optical properties for optoelectronic device applications
A Kumar, N Pandey, D Punetha, R Saha, S Choudhary, S Chakrabarti
Organic, Hybrid, and Perovskite Photovoltaics XXIV 12660, 63-72, 2023
2023
Wearable piezoelectric nanogenerator-based hazardous gas monitoring gadget for self-powered ammonia early warning
D Punetha, A Kumar, SK Pandey, S Chakrabarti
Organic and Hybrid Sensors and Bioelectronics XVI 12661, 54-64, 2023
2023
A comparative analysis of InAs quantum dot heterostructure with equal and varying sub-capping layer thickness using digital alloy approach
R Kumar, A Kumar, J Saha, S Chakrabarti
Low-Dimensional Materials and Devices 2022 12200, 83-89, 2022
2022
A systematic post-growth thermal annealing step for receding size inhomogeneity inside multiple InAs/Inx (Ga) 1-xAs sub-monolayer quantum-dot heterostructures
SR Shriram, R Gourishetty, A Mandal, S Choudhary, A Kumar, ...
Photonic and Phononic Properties of Engineered Nanostructures XII 12010, 61-69, 2022
2022
A systematic post-growth thermal annealing step for receding size inhomogeneity inside multiple InAs/Inx(Ga)1-xAs sub-monolayer quantum dot layers
S Reddy Shriram, R Gourishetty, A Mandal, S Choudhary, A Kumar, ...
Photonic and Phononic Properties of Engineered Nanostructures XII 12010, 120100D, 2022
2022
A systematic post-growth thermal annealing step for receding size inhomogeneity inside multiple InAs/Inx (Ga) 1-xAs sub-monolayer quantum dot layers
R GOURISHETTY, A MANDAL, S CHOUDHARY, A KUMAR, ...
SPIE, 2022
2022
Optimization of InAs dot-in-well structure for superior structural and optical performance
D Panda, A Singh, A Kumar, J Saha, S Chakrabarti
Physics and Simulation of Optoelectronic Devices XXIX 11680, 225-233, 2021
2021
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