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Amitava DasGupta
Amitava DasGupta
Professor, IIT Madras
Verified email at ee.iitm.ac.in - Homepage
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Year
A micro-convection model for thermal conductivity of nanofluids
HE Patel, T Sundararajan, T Pradeep, A Dasgupta, N Dasgupta, SK Das
PRAMANA-JOURNAL OF PHYSICS, 2005
5302005
Gate leakage mechanisms in AlGaN/GaN and AlInN/GaN HEMTs: comparison and modeling
S Turuvekere, N Karumuri, AA Rahman, A Bhattacharya, A DasGupta, ...
IEEE Transactions on electron devices 60 (10), 3157-3165, 2013
2522013
Subthreshold current model of FinFETs based on analytical solution of 3-D Poisson's equation
DS Havaldar, G Katti, N DasGupta, A DasGupta
IEEE transactions on electron devices 53 (4), 737-742, 2006
1612006
Analytical model of subthreshold current and slope for asymmetric 4-T and 3-T double-gate MOSFETs
A Dey, A Chakravorty, N DasGupta, A DasGupta
IEEE transactions on electron devices 55 (12), 3442-3449, 2008
992008
Pulsed laser deposition of TiO2 for MOS gate dielectric
R Paily, A DasGupta, N DasGupta, P Bhattacharya, P Misra, T Ganguli, ...
Applied Surface Science 187 (3-4), 297-304, 2002
892002
An analytical expression for sheet carrier concentration vs gate voltage for HEMT modelling
N DasGupta, A DasGupta
Solid-state electronics 36 (2), 201-203, 1993
861993
Threshold voltage model for mesa-isolated small geometry fully depleted SOI MOSFETs based on analytical solution of 3-D Poisson's equation
G Katti, N DasGupta, A DasGupta
IEEE Transactions on Electron Devices 51 (7), 1169-1177, 2004
822004
Semiconductor devices: modelling and technology
N DasGupta, A DasGupta
PHI Learning Pvt. Ltd., 2004
642004
Positive Shift in Threshold Voltage for Reactive-Ion- Sputtered Al2O3/AlInN/GaN MIS-HEMT
G Dutta, S Turuvekere, N Karumuri, N DasGupta, A DasGupta
IEEE Electron Device Letters 35 (11), 1085-1087, 2014
602014
Gate leakage mechanisms in AlInN/GaN and AlGaN/GaN MIS-HEMTs and its modeling
G Dutta, N DasGupta, A DasGupta
IEEE Transactions on Electron Devices 64 (9), 3609-3615, 2017
522017
Deep-level traps in AlGaN/GaN-and AlInN/GaN-based HEMTs with different buffer doping technologies
PV Raja, M Bouslama, S Sarkar, KR Pandurang, JC Nallatamby, ...
IEEE Transactions on Electron Devices 67 (6), 2304-2310, 2020
512020
Evidence of Fowler–Nordheim tunneling in gate leakage current of AlGaN/GaN HEMTs at room temperature
S Turuvekere, DS Rawal, A DasGupta, N DasGupta
IEEE Transactions on Electron Devices 61 (12), 4291-4294, 2014
512014
A continuous analytical model for 2-DEG charge density in AlGaN/GaN HEMTs valid for all bias voltages
N Karumuri, S Turuvekere, N DasGupta, A DasGupta
IEEE Transactions on Electron Devices 61 (7), 2343-2349, 2014
482014
Study of random dopant fluctuation effects in FD-SOI MOSFET using analytical threshold voltage model
R Rao, N DasGupta, A DasGupta
IEEE Transactions on Device and Materials Reliability 10 (2), 247-253, 2010
462010
Effect of Sputtered-Al2O3Layer Thickness on the Threshold Voltage of III-Nitride MIS-HEMTs
G Dutta, N DasGupta, A DasGupta
IEEE Transactions on Electron Devices 63 (4), 1450-1458, 2016
432016
Effect of sulfur passivation and polyimide capping on InGaAs-InP PIN photodetectors
MR Ravi, A DasGupta, N DasGupta
IEEE Transactions on Electron Devices 50 (2), 532-534, 2003
382003
Trapping effects on AlGaN/GaN HEMT characteristics
PV Raja, JC Nallatamby, N DasGupta, A DasGupta
Solid-State Electronics 176, 107929, 2021
362021
Low-Temperature ICP-CVD SiNxas Gate Dielectric for GaN-Based MIS-HEMTs
G Dutta, N DasGupta, A DasGupta
IEEE Transactions on Electron Devices 63 (12), 4693-4701, 2016
362016
Fabrication of low pull-in voltage RF MEMS switches on glass substrate in recessed CPW configuration for V-band application
S Jaibir, K Nagendra, DG Amitava
Journal of Micromechanics and Microengineering 22 (2), 025001, 2012
362012
A two-dimensional analytical model of threshold voltages of short-channel MOSFETs with Gaussian-doped channels
A Dasgupta, SK Lahiri
IEEE transactions on electron devices 35 (3), 390-392, 1988
361988
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