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Shibin Krishna
Shibin Krishna
Post Doctoral Research Associate, Cardiff University, United Kingdom
Email confirmado em cardiff.ac.uk
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Fabrication of non-polar GaN based highly responsive and fast UV photodetector
A Gundimeda, S Krishna, N Aggarwal, A Sharma, ND Sharma, KK Maurya, ...
Applied Physics Letters 110 (10), 2017
1972017
A highly responsive self‐driven UV photodetector using GaN nanoflowers
N Aggarwal, S Krishna, A Sharma, L Goswami, D Kumar, S Husale, ...
Advanced electronic materials 3 (5), 1700036, 2017
942017
Pit assisted oxygen chemisorption on GaN surfaces
M Mishra, SK TC, N Aggarwal, M Kaur, S Singh, G Gupta
Physical Chemistry Chemical Physics 17 (23), 15201-15208, 2015
702015
Extenuation of stress and defects in GaN films grown on a metal–organic chemical vapor deposition-GaN/c-sapphire substrate by plasma-assisted molecular beam epitaxy
N Aggarwal, STC Krishna, L Goswami, M Mishra, G Gupta, KK Maurya, ...
Crystal Growth & Design 15 (5), 2144-2150, 2015
622015
Surface chemistry and electronic structure of nonpolar and polar GaN films
M Mishra, TCS Krishna, N Aggarwal, G Gupta
Applied Surface Science 345, 440-447, 2015
602015
GaN-UV photodetector integrated with asymmetric metal semiconductor metal structure for enhanced responsivity
SK Jain, N Aggarwal, S Krishna, R Kumar, S Husale, V Gupta, G Gupta
Journal of Materials Science: Materials in Electronics 29, 8958-8963, 2018
582018
Au-nanoplasmonics-mediated surface plasmon-enhanced GaN nanostructured UV photodetectors
L Goswami, N Aggarwal, S Krishna, M Singh, P Vashishtha, SP Singh, ...
ACS omega 5 (24), 14535-14542, 2020
482020
Ultrafast photoresponse and enhanced photoresponsivity of indium nitride based broad band photodetector
S Krishna, A Sharma, N Aggarwal, S Husale, G Gupta
Solar Energy Materials and Solar Cells 172, 376-383, 2017
482017
Surface-engineered nanostructure-based efficient nonpolar GaN ultraviolet photodetectors
M Mishra, A Gundimeda, S Krishna, N Aggarwal, L Goswami, B Gahtori, ...
ACS omega 3 (2), 2304-2311, 2018
402018
Effect of metal contacts on a GaN/sapphire-based MSM ultraviolet photodetector
SK Jain, S Krishna, N Aggarwal, R Kumar, A Gundimeda, SC Husale, ...
Journal of Electronic Materials 47, 6086-6090, 2018
352018
Correlation of growth temperature with stress, defect states and electronic structure in an epitaxial GaN film grown on c-sapphire via plasma MBE
S Krishna, N Aggarwal, M Mishra, KK Maurya, S Singh, N Dilawar, ...
Physical Chemistry Chemical Physics 18 (11), 8005-8014, 2016
352016
Probing the correlation between structure, carrier dynamics and defect states of epitaxial GaN film on (112 [combining macron] 0) sapphire grown by rf-molecular beam epitaxy
TCS Krishna, N Aggarwal, GA Reddy, P Dugar, M Mishra, L Goswami, ...
Rsc Advances 5 (89), 73261-73267, 2015
322015
Correlation of donor-acceptor pair emission on the performance of GaN-based UV photodetector
S Krishna, N Aggarwal, A Gundimeda, A Sharma, S Husale, KK Maurya, ...
Materials Science in Semiconductor Processing 98, 59-64, 2019
272019
Wet chemical etching induced stress relaxed nanostructures on polar & non-polar epitaxial GaN films
M Mishra, A Gundimeda, S Krishna, N Aggarwal, B Gahtori, N Dilawar, ...
Physical Chemistry Chemical Physics 19 (13), 8787-8801, 2017
272017
Influence of metallic surface states on electron affinity of epitaxial AlN films
M Mishra, S Krishna, N Aggarwal, G Gupta
Applied Surface Science 407, 255-259, 2017
242017
Epitaxial growth of high In-content In0. 41Ga0. 59N/GaN heterostructure on (11–20) Al2O3 substrate
S Krishna, N Aggarwal, M Mishra, KK Maurya, M Kaur, G Sehgal, S Singh, ...
Journal of Alloys and Compounds 658, 470-475, 2016
212016
Facile synthesis and photoluminescence spectroscopy of 3D-triangular GaN nano prism islands
M Kumar, SK Pasha, TCS Krishna, AP Singh, P Kumar, BK Gupta, ...
Dalton Transactions 43 (31), 11855-11861, 2014
212014
Heterogeneous sonocatalytic activation of peroxomonosulphate in the presence of CoFe2O4/TiO2 nanocatalysts for the degradation of Acid Blue 113 in an aqueous environment
S Krishna, P Sathishkumar, N Pugazhenthiran, K Guesh, RV Mangalaraja, ...
Journal of Environmental Chemical Engineering 8 (5), 104024, 2020
192020
New approach to clean GaN surfaces
M Mishra, S Krishna TC, P Rastogi, N Aggarwal, AKS Chauhan, ...
Materials Focus 3 (3), 218-223, 2014
192014
Ultrasensitive Flexible κ-Phase Ga2O3 Solar-Blind Photodetector
Y Lu, S Krishna, X Tang, W Babatain, M Ben Hassine, CH Liao, N Xiao, ...
ACS Applied Materials & Interfaces 14 (30), 34844-34854, 2022
172022
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