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Chirantan Singha
Chirantan Singha
Bestätigte E-Mail-Adresse bei iacs.res.in
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Zitiert von
Jahr
Compositional inhomogeneities in AlGaN thin films grown by molecular beam epitaxy: Effect on MSM UV photodetectors
P Pramanik, S Sen, C Singha, AS Roy, A Das, S Sen, A Bhattacharyya
Journal of Applied Physics 120 (14), 144502, 2016
242016
Controlling the compositional inhomogeneities in AlxGa1− xN/AlyGa1− yN MQWs grown by PA-MBE: Effect on luminescence properties
P Pramanik, S Sen, C Singha, AS Roy, A Das, S Sen, A Bhattacharyya, ...
Journal of Crystal Growth 439, 60-65, 2016
202016
Development of silicon microneedle arrays with spontaneously generated micro-cavity ring for transdermal drug delivery
A Das, C Singha, A Bhattacharyya
Microelectronic Engineering 210, 14-18, 2019
172019
Surface optical phonon modes in hexagonal shaped Al 0.97 Ga 0.03 N nanostructures
AK Sivadasan, C Singha, KG Raghavendra, S Amirthapandian, ...
Applied Physics A 123 (8), 1-8, 2017
102017
GaN/AlN multiple quantum wells grown by molecular beam epitaxy: effect of growth kinetics on radiative recombination efficiency
C Singha, S Sen, A Das, A Saha, P Pramanik, S Bera, R Mukhopadhyay, ...
Thin Solid Films 709, 138216, 2020
82020
Deep-UV wavelength-selective photodetectors based on lateral transport in AlGaN/AlN quantum well and dot-in-well structures
P Pramanik, S Sen, C Singha, A Bhattacharyya, L Zhou, DJ Smith
AIP Advances 11 (8), 085109, 2021
62021
Determining the polarity of droplet epitaxy grown AlGaN nanorods using piezoresponse force microscopy
S Parida, G Mangamma, C Singha, A Bhattacharyya, S Dhara
Nano-Structures & Nano-Objects 20, 100398, 2019
62019
Growth of AlGaN alloys under excess group III conditions: Formation of vertical nanorods
C Singha, S Sen, P Pramanik, M Palit, A Das, AS Roy, S Sen, ...
Journal of Crystal Growth 481, 40-47, 2018
62018
Role of polarized tip-enhanced Raman spectroscopy in the enhancement of interface optical phonon modes in AlGaN multi-quantum wells
AK Sivadasan, P Dhara, C Singha, R Basu, S Parida, A Bhattacharyya, ...
arXiv preprint arXiv:1810.02651, 2018
52018
Wavelength-Specific Ultraviolet Photodetectors Based on AlGaN Multiple Quantum Wells
P Pramanik, S Sen, C Singha, AS Roy, A Das, S Sen, DVS Rao, ...
IEEE Journal of Quantum Electronics 52 (3), 1-6, 2016
52016
Monitoring the growth of III-nitride materials by plasma assisted molecular beam epitaxy employing diffuse scattering of RHEED
S Sen, S Paul, C Singha, A Saha, A Das, P Guha Roy, P Pramanik, ...
Journal of Vacuum Science & Technology B, Nanotechnology and …, 2020
42020
AlGaN multiple quantum wells by PA-MBE for deep UV emission: Effect of growth interruptions
S Sen, C Singha, A Saha, A Das, PG Roy, P Pramanik, A Bhattacharyya
Journal of Crystal Growth 523, 125159, 2019
42019
Interface phonon modes in the [AlN/GaN] 20 and [Al 0.35 Ga 0.65 N/Al 0.55 Ga 0.45 N] 20 2D multi-quantum well structures
AK Sivadasan, C Singha, A Bhattacharyya, S Dhara
Physical Chemistry Chemical Physics 18 (43), 29864-29870, 2016
32016
Al, Mg Co-doped ZnO Thin films: Effect of the Annealing Temperature on the Resistivity and Ultraviolet Photoconductivity
A Das, A Das, C Singha, A Bhattacharyya
Thin Solid Films, 139958, 2023
22023
Spontaneous growth of III-nitride 1D and 0D nanostructures on to vertical nanorod arrays
C Singha, S Sen, A Das, A Saha, S Sikdar, P Pramanik, A Bhattacharyya
Materials Research Express 6 (10), 1050b2, 2019
12019
Selective deposition of ZnO nanowires on silicon micro-pyramidal arrays
A Das, PG Roy, C Singha, A Bhattacharyya
Materials Science in Semiconductor Processing 71, 352-356, 2017
12017
Compositional Inhomogeneity in AlGaN Multiple Quantum Wells Grown by Molecular Beam Epitaxy: Effect on Ultraviolet Light-Emitting Diodes
S Sen, PG Roy, C Singha, A Saha, A Das, P Pramanik, S Sen, ...
Journal of Electronic Materials 50 (6), 3447-3454, 2021
2021
Raman spectroscopic study of molecular beam epitaxy grown AlGaN nanostructure with different Ga fluxes. O. 17
C Singha, A Bhattacharya, S Parida, S Dhara
Proceedings of the national conference on light matter interaction at nanoscale, 2019
2019
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