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Ritam Sarkar
Ritam Sarkar
R&D Engineer, IMEC Leuven
Verified email at imec.be
Title
Cited by
Cited by
Year
Epi-Gd2O3/AlGaN/GaN MOS HEMT on 150 mm Si wafer: A fully epitaxial system for high power application
R Sarkar, S Bhunia, D Nag, BC Barik, K Das Gupta, D Saha, S Ganguly, ...
Applied Physics Letters 115 (6), 2019
182019
A highly sensitive and robust GaN ultraviolet photodetector fabricated on 150-mm Si (111) wafer
RS Pokharia, R Sarkar, S Singh, S Deb, S Suihkonen, J Lemettinen, ...
IEEE Transactions on Electron Devices 68 (6), 2796-2803, 2021
122021
Carrier-induced defect saturation in green InGaN LEDs: A potential phenomenon to enhance efficiency at higher wavelength regime
D Nag, T Aggarwal, S Sinha, R Sarkar, S Bhunia, YF Chen, S Ganguly, ...
Acs Photonics 8 (3), 926-932, 2021
122021
Role of defect saturation in improving optical response from InGaN nanowires in higher wavelength regime
D Nag, R Sarkar, S Bhunia, T Aggarwal, K Ghosh, S Sinha, S Ganguly, ...
Nanotechnology 31 (49), 495705, 2020
122020
Epi-Gd₂O₃-MOSHEMT: A Potential Solution Toward Leveraging the Application of AlGaN/GaN/Si HEMT With Improved ION/IOFF Operating at 473 K
R Sarkar, BB Upadhyay, S Bhunia, RS Pokharia, D Nag, S Surapaneni, ...
IEEE Transactions on Electron Devices 68 (6), 2653-2660, 2021
92021
Engineering V-shaped pits in InGaN layers grown by PA-MBE toward optimizing the active region of green LEDs
D Nag, T Aggarwal, R Sarkar, S Bhunia, S Ganguly, D Saha, A Laha
JOSA B 36 (3), 616-623, 2019
92019
Decomposition resilience of GaN nanowires, crested and surficially passivated by AlN
S Bhunia, R Sarkar, D Nag, K Ghosh, KR Khiangte, S Mahapatra, A Laha
Crystal Growth & Design 20 (8), 4867-4874, 2020
82020
Triaxially uniform high-quality AlxGa (1− x) N (x∼ 50%) nanowires on template free sapphire substrate
R Sarkar, K Ghosh, S Bhunia, D Nag, KR Khiangte, A Laha
Nanotechnology 30 (6), 065603, 2018
62018
Piezoresponse force microscopy (PFM) characterization of GaN nanowires grown by Plasma assisted Molecular beam epitaxy (PA-MBE)
N Tiwary, R Sarkar, VR Rao, A Laha
2016 Joint IEEE International Symposium on the Applications of …, 2016
62016
Growth of uniform Mg-doped p-AlGaN nanowires using plasma assisted molecular beam epitaxy technique for UV-A emitters
R Sarkar, S Bhunia, D Jana, D Nag, S Chatterjee, A Laha
Nanotechnology 33 (38), 384001, 2022
32022
Impact of ex-situ heating on carrier kinetics in GaN/InGaN based green LEDs
D Nag, S Sinha, R Sarkar, RH Horng, A Laha
ECS Journal of Solid State Science and Technology 10 (3), 035004, 2021
32021
Epitaxial lanthanide oxide on III-Nitride substrates for high power MOS HEMT application
S Das, K Gosh, R Sarkar, S Dutta, S Mukherjee, S Ganguly, A Laha
41st WOCSDICE: Workshop on Compound Semiconductor Devices and Integrated …, 2017
32017
Comprehensive investigation on the correlation of growth, structural and optical properties of GaN nanowires grown on Si (111) substrates by plasma assisted molecular beam …
R Sarkar, R Fandan, KR Khiangte, S Chouksey, AM Josheph, S Das, ...
arXiv preprint arXiv:1603.08603, 2016
22016
Scaling Nanowire-Supported GaN Quantum Dots to the Sub-10 nm Limit, Yielding Complete Suppression of the Giant Built-in Potential
S Bhunia, R Sarkar, D Nag, D Jana, S Mahapatra, A Laha
Crystal Growth & Design 23 (6), 3935-3941, 2023
12023
Study of surface over-layer contribution to Dislocation Assisted Tunneling current: Strategy to improve Pt/n+–GaN Schottky characteristics
VSSNV Bellamkonda, S Bhunia, R Sarkar, K Ghosh, A Laha
Materials Research Express 6 (10), 105917, 2019
12019
All Epitaxy Nd2O3/AlGaN/GaN MOSHEMT: Increased Linearity and Thermal Stability
U Singh, H Genath, R Sarkar, S Bhunia, J Kruegener, HJ Osten, A Laha
2024
Compact thermally stable high voltage FinFET with 40 nm tox and lateral break-down> 35 V for 3D NAND flash periphery application
A Spessot, P Matagne, H Arimura, J Ganguly, R Ritzenthaler, J Bastos, ...
Japanese Journal of Applied Physics 63 (3), 03SP12, 2024
2024
Analysis and modeling of reverse-biased gate leakage current in AlGaN/GaN high electron mobility transistors
N Rai, R Sarkar, A Mahajan, A Laha, D Saha, S Ganguly
Journal of Applied Physics 134 (24), 2023
2023
All Nitride NbN/AlGaN/GaN Schottky Gate HEMT on (0001) 4H-SiC: Improved DC Performance and Threshold Voltage Stability
U Singh, R Sarkar, A Shandilya, A Laha
Authorea Preprints, 2023
2023
Ultrafast Green Single Photon Emission from an InGaN Quantum Dot-in-a-GaN Nanowire at Room Temperature
S Bhunia, A Majumder, S Chatterjee, R Sarkar, D Nag, K Saha, ...
arXiv preprint arXiv:2311.14821, 2023
2023
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