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S. SENGUPTAa1,* , M. A. PATERIA2, K. DESHMUKH2
This paper reports the synthesis of CuInS2 nanocrystalline thin films on the glass substrate by using chemical bath deposition (CBD) method.CuCl2.2H2O has been used as Cu source, InCl3 as Indium (In) source and thiourea as sulphur source. TEA has been used as complexing agent. The film is doped with rare earth element Samarium.XRD studies show the existence of both chalcopyrite and wurtzite phases. The particle size calculated from XRD studies are in nano range (29-43nm). SEM micrographs show that the film surface is uniform and smooth. The band gaps of films are between (2.19eV and 2.35eV). EDX profile confirms the doping of rare earth element Sm..
CuInS2, Thin films, CBD, XRD.
S. SENGUPTAa, M. A. PATERIA, K. DESHMUKH, Structural and morphological studies of Sm doped and un-doped CuInS2 nanocrystalline films with chalcopyrite-wurtzite polytypism structure, Optoelectronics and Advanced Materials - Rapid Communications, 12, 7-8, July-August 2018, pp.475-479 (2018).
Submitted at: Jan. 17, 2017
Accepted at: Aug. 9, 2018
Optoelectronics and Advanced Materials - Rapid Communications
(2022): 0.5 - 2022 Journal Citation Reports (Clarivate Analytics, 2023)
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