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Dr. Sumitra Singh
Dr. Sumitra Singh
Principal Scientist at CSIR-CEERI
Verified email at ceeri.res.in
Title
Cited by
Cited by
Year
Photovoltaic Solar Cells Based On Graphene/Gallium Arsenide Schottky Junction
KJS Zeeshan Alam Ansari, Thokchom Jayenta Singh, Sk Masiul Islam, Sumitra ...
optik 182, 500-506, 2019
422019
Automated small tilt-angle measurement using Lau interferometry
S Prakash, S Singh, S Rana
Applied optics 44 (28), 5905-5909, 2005
362005
Optimization of structure parameters for highly efficient AlGaN based deep ultraviolet light emitting diodes
SP Ramit Kumar Mondal, Vijay Chatterjee, Sumitra Singh, Sk Masiul Islam
Superlattices and Microstructures 112, 339-352, 2017
252017
Optimization of structure parameters for highly efficient AlGaN based deep ultraviolet light emitting diodes
SP Ramit Kumar Mondal, Vijay Chatterjee, Sumitra Singh, Sk Masiul Islam
Superlattices and Microstructures 112, 339-352, 2017
252017
Realization of large-scale photonic crystal cavity-based devices
SP Amit Kumar Goyal, Hemant Sankar Dutta, Sumitra Singh, Mandeep Kaur ...
J. Micro/Nanolith. MEMS MOEMS 15 (3), 031608-5, 2016
222016
Flexible Organic Solar Cells With Graphene/PEDOT:PSS Schottky Junction on PET Substrates
KJS Thokchom Jayenta Singh, Sumitra Singh, Sk Masiul Islam⁠, Rubina Get ...
optik 181, 984-992, 2019
202019
A low cost technique for automated measurement of focal length using Lau effect combined with Moiré readout
S Prakash, S Singh, A Verma
Journal of Modern Optics 53 (14), 2033-2042, 2006
202006
Enhancement of light extraction efficiency of vertical LED with patterned graphene as current spreading layer
S Singh, ADS Nandini, S Pal, C Dhanavantri
Superlattices and Microstructures 89, 89-96, 2016
182016
Organic polymer bilayer structures for applications in flexible solar cell devices
PM Rubina Get, Sk Masiul Islam, Sumitra Singh
Microelectronic Engineering 222, 111200, 2019
13*2019
Design and Comparative study of lateral and vertical LEDs with Graphene as current spreading layer
S Palakurthy, S Singh, S Pal, C Dhanavantri
Superlattices and Microstructures 86, 86-94, 2015
112015
Performances of p-side down vertical InGaN / GaN blue light-emitting diodes with chip size
S Singh, S Kumar, S Pal, C Dhanavantri
Optics & Laser Technology, 2017
92017
Optimization of n‐electrode pattern for p‐side down vertical InGaN/GaN blue light emitting diodes
S Kumar, S Singh, AK Lunia, S Pal, C Dhanavantri
physica status solidi (a) 211 (9), 2134-2141, 2014
92014
Optimization towards reduction of efficiency droop in blue GaN/InGaN based light emitting diodes
S Singh, NK Rohila, S Pal, C Dhanavantri
Optik-International Journal for Light and Electron Optics 123 (14), 1287-1292, 2012
92012
Effect of electron blocking layer on efficiency droop in blue InGaN/GaN based light-emitting diodes
S Singh, D Robidas, N Rohila, S Pal, C Dhanavantri
Optoelectronics and Advanced Materials-Rapid Communications 4 (23), 1106-1110, 2010
92010
Setting sensitivity in collimation testing using Lau interferometry
S Prakash, S Singh, S Rana
Journal of Optics A: Pure and Applied Optics 8 (3), 290, 2006
92006
A Flexible Pressure Sensor Based on Multiwalled Carbon Nanotubes/ Polydimethylosiloxane Composite for Wearable Electronic-Skin Application
navneet gupta and sumitra singh suraj baloda
IEEE transactions on electron devices 69 (12), 7011-7018, 2022
82022
Fabrication of Photonic Crystal Line Defect Waveguides by Use of Optical Lithography and Focused Ion Beam
HS Dutta, A Goyal, S Singh, M Kaur, S Husale, S Pal
International Conference on Fibre Optics and Photonics, W4E. 4, 2016
82016
Enhancement of light extraction efficiency in InGaN/GaN vertical blue light emitting diodes by surface patterning: Design and simulation
S Singh, AK Goyal, S Kumar, AK Lunia, S Pal, C Dhanavantri
Optik-International Journal for Light and Electron Optics 126 (21), 3004-3006, 2015
82015
Droop-multimode trade-off in GaN-InGaN LEDs: Effect of polarization-matched AlInGaN blocking layers
V Pendem, S Adhikari, M Mathew, S Singh, S Pal
Superlattices and Microstructures 88, 344-353, 2015
72015
Theoretical analysis of blue to white down conversion for light-emitting diode light with yttrium aluminum garnet phosphor
AK Lunia, SK Patra, S Kumar, S Singh, S Pal, C Dhanavantri
Journal of Photonics for Energy 4 (1), 043596-043596, 2014
72014
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