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Title: Synthesis and characterization of bismuth selenide thin films by chemical bath deposition technique
Authors: Bari, R H
Patil, L A
Keywords: Bismuth selenide;Thin films;Chemical bath deposition;Deposition parameters
Issue Date: Feb-2010
Publisher: CSIR
Abstract: Thin films of bismuth selenide were prepared by chemical bath deposition technique onto glass at 55°C. The deposition parameters such as time, temperature of deposition and pH of the solution were optimized. The set of films having different elemental compositions was prepared by varying Bi/Se ratio from 0.93 to 2.03. The composition, morphology, structure, optical absorption and electrical conductivity of the films were studied. Characterization includes X-ray diffraction (XRD), scanning electron microscopy (SEM), atomic force microscopy (AFM), energy dispersive X-ray analysis (EDAX), absorption spectroscopy and electrical conductivity.
Page(s): 127-132
ISSN: 0975-1041 (Online); 0019-5596 (Print)
Appears in Collections:IJPAP Vol.48(02) [February 2010]

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