Subhasis Roy
University of Calcutta
35 Papers
127 Citations
Subhasis Roy is an academic researcher from University of Calcutta. The author has contributed to research in topics: Thin film & Perovskite solar cell. The author has an hindex of 12, co-authored 35 publications. Previous affiliations of Subhasis Roy include Sungkyunkwan University & Indian Institute of Technology Kharagpur.
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Papers
Recent advances in multiferroic thin films and composites
Subhasis Roy,S. B. Majumder +1 more
TL;DR: In this paper, the material characteristics of some widely studied single phase as well as solid solution type multiferroic thin films were reviewed and some rare earth based oxides could be considered as attractive material candidates for high performance multiferraic applications.
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Thermal engineering of lead-free nanostructured CH 3 NH 3 SnCl 3 perovskite material for thin-film solar cell
Sk. Abdul Moyez,Subhasis Roy +1 more
TL;DR: In this article, general plans are anticipated by replacement of Pb with tin (Sn) in open atmosphere to fabricate the CH3NH3SnCl3 photovoltaic cells in chlorine (Cl)-rich environment.
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A Simple Method To Control Morphology of Hydroxyapatite Nano- and Microcrystals by Altering Phase Transition Route
Gill Sang Han,Sangwook Lee,Dong Wook Kim,Dong Hoe Kim,Jun Hong Noh,Jong Hoon Park,Subhasis Roy,Tae Kyu Ahn,Hyun Suk Jung +8 more
TL;DR: In this article, a simple method to control the morphology of hydroxyapatite (HAp) particles by adjusting the initial pH of precursors and the amount of gelatin and urea additions is introduced.
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Influence of tagging thiophene bridge unit on optical and electrochemical properties of coumarin based dyes for DSSCs with theoretical insight
TL;DR: In this paper, a series of coumarin based dyes were designed and synthesized with Coumarin donor (D) moiety, various thiophene bridge (Th-π) unit and CNCHCOOH acceptor (A).
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Dual-step thermal engineering technique: A new approach for fabrication of efficient CH3NH3PbI3-based perovskite solar cell in open air condition
Sk. Abdul Moyez,Subhasis Roy +1 more
TL;DR: In this paper, an efficient, facile and economical technique has been developed to fabricate CH3NH3PbI3 perovskite solar cell in ambient condition which is termed as dual-step thermal engineering technique.
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