Dr. Vivek Kumar
Dr. Vivek Kumar
Indian Institute of Information Technology Design & Manufacturing, Kancheepuram
Verified email at iiitdm.ac.in - Homepage
Cited by
Cited by
Fano scattering: manifestation of acoustic phonons at the nanoscale
P Yogi, S Mishra, SK Saxena, V Kumar, R Kumar
The journal of physical chemistry letters 7 (24), 5291-5296, 2016
Raman spectroscopy for study of interplay between phonon confinement and Fano effect in Silicon Nanowires
SK Saxena, R Borah, V Kumar, HM Rai, R Late, V Sathe, PR Sagdeo, ...
Journal of Raman Spectroscopy 47, 283, 2016
Spectral anomaly in Raman scattering from p-type silicon nanowires
P Yogi, D Poonia, S Mishra, SK Saxena, S Roy, V Kumar, PR Sagdeo, ...
The Journal of Physical Chemistry C 121 (9), 5372-5378, 2017
Silicon nanowires prepared by metal induced etching (MIE): Good field emitters
V Kumar, SK Saxena, V Kaushik, K Saxena, AK Shukla, R Kumar
RSC Advances 4, 57799, 2014
Electronic Raman scattering in the laser-etched silicon nanostructures
AK Shukla, R Kumar, V Kumar
Journal of Applied Physics 107 (1), 014306, 2010
Study of porous silicon prepared using metal-induced etching (MIE): a comparison with laser-induced etching (LIE)
SK Saxena, V Kumar, HM Rai, G Sahu, R Late, K Saxena, AK Shukla, ...
Silicon 9 (4), 483-488, 2017
Interplay between phonon confinement and Fano effect on Raman line shape for semiconductor nanostructures: Analytical study
P Yogia, SK Saxena, S Mishra, HM Rai, R Late, V Kumar, B Joshi, ...
Solid State Communications 230, 25-29, 2016
Role of metal nanoparticles on porosification of silicon by metal induced etching (MIE)
S Saxena, P Yogi, P Yadav, S Mishra, H Pandey, R Hari, Mohan, V Kumar, ...
Superlattices and Microstructures 94, 101, 2016
Size-dependent photoluminescence in silicon nanostructures: quantum confinement effect
V Kumar, K Saxena, AK Shukla
IET Micro Nano Lett. 8 (6), 311-314, 2013
Effect of silicon resistivity on its porosification using metal induced chemical etching: morphology and photoluminescence studies
SK Saxena, G Sahu, V Kumar, PK Sahoo, PR Sagdeo, R Kumar
Materials Research Express 2 (3), 036501, 2015
Electron tunnelling through single azurin molecules can be on/off switched by voltage pulses
C Baldacchini, V Kumar, AR Bizzarri, S Cannistraro
Appl. Phys. Lett. 106, 183701, 2015
Low-frequency Raman scattering from silicon nanostructures
AK Shukla, V Kumar
Journal of Applied Physics 110 (6), 064317, 2011
Optimizing Photovoltaic Charge Generation of Hybrid Heterojunction Core−Shell Silicon Nanowire Arrays: An FDTD Analysis
V Kumar, D Gupta, R Kumar
ACS Omega 3, 4123, 2018
Back surface field approach and ITO/top electrode-based structural optimization of high efficient silicon solar cell
N Poudel, T Anusuya, K Saxena, R Kumar, V Kumar
Advances in Materials and Processing Technologies 5 (2), 338-347, 2019
Thermal deoxygenation causes photoluminescence shift from UV to blue region in lyophilized graphene oxide
V Kumar, V Kumar, GB Reddy, R Pasricha
RSC Advances 5, 74342, 2015
Investigation of spatial disorder in graphite by Raman lineshape analysis
K Saxena, V Kumar, AK Shukla
Canadian Journal of Physics 90 (10), 975-979, 2012
Thermal Effects on Electron-Phonon Interactions in Silicon Nanostructures
R Kumar, V Kumar, AK Shukla
Silicon 2 (2), 73-77, 2010
Raman analysis of coupling of light to vibrational states of amorphous carbon
K Saxena, V Kumar, AK Shukla
Indian Journal of Physics 88 (10), 1099, 2014
Porous graphene network from graphene oxide: Facile self-assembly and temperature dependent structural evolution
T Anusuya, J Prakash, DK Pathak, K Saxena, R Kumar, V Kumar
Materials Today Communications 26, 101930, 2020
Phonon softening of Raman modes in graphite as a function of spatial disorder
K Saxena, V Kumar, AK Shukla
AIP Conference Proceedings 1536 (1), 367-368, 2013
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