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Samit K. Ray

Researcher at Indian Institute of Technology Kharagpur

Publications -  542
Citations -  9698

Samit K. Ray is an academic researcher from Indian Institute of Technology Kharagpur. The author has contributed to research in topics: Photoluminescence & Thin film. The author has an hindex of 44, co-authored 507 publications receiving 8085 citations. Previous affiliations of Samit K. Ray include University of Delaware & Indian Institute of Technology Kanpur.

Papers
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Journal ArticleDOI

Effect of electrode microstructure on leakage current in lead-lanthanum-zirconate-titanate multilayer capacitors

P. S. Asoka Kumar, +5 more
- 04 Mar 1996 - 
TL;DR: In this paper, a correlation between the microstructure of the bottom electrode, space layer at PLZT/Pt interface, and the nucleation of PLZTs has been suggested to explain this new observation.
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Mono- to few-layered graphene oxide embedded randomness assisted microcavity amplified spontaneous emission source.

Pratyusha Das, +4 more
- 05 Feb 2016 - 
TL;DR: A novel amplified spontaneous emission (ASE) system based on a GO-embedded all-dielectric one-dimensional photonic crystal (1DPhC) micro-resonator and randomness assisted field confinement reduces the ASE threshold of the mono- to few-layered weak emitter making the realization of an ASE source feasible.
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Synthesis of conformational isomers, thermally induced isomerism, and crystal structure of cis-di-isothiocyanatobis(N-methylpropane-1,3-diamine)nickel(II)

Alok K. Mukherjee, +4 more
- 01 Jan 1990 - 
TL;DR: Two isomers, (1) and (1a), of [NiL2(NCS)2]-L = N-methylpropane-1,3-diamine, have been synthesized as discussed by the authors.
Journal Article

Structural and luminescence properties of sol-gel derived Cu doped ZnO films

Kajari Das, +3 more
- 01 May 2009 - 
TL;DR: In this article, the microstructural, optical and photoluminescence properties of ZnO films have been studied and it has been observed that the band gap (3.38 eV) did not vary up to 5 molar % of Cu doping and the preferred orientation along (002) was observed for all the films.
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Combinatorial Large-Area MoS2/Anatase-TiO2 Interface: A Pathway to Emergent Optical and Optoelectronic Functionalities.

Tuhin Kumar Maji, +18 more
- 17 Sep 2020 - 
TL;DR: It is indicated that MoS2/TiO2 (PLD) interface may act as a promising saturable absorber, having a significant non-linear response for the sub-bandgap excitations and a better photo-transport.