ZnSe thin films by chemical bath deposition method

The ZnSe thin films have been deposited onto glass substrates by the simple chemical bath deposition method using selenourea as a selenide ion source from an aqueous alkaline medium. The effect of Zn ion concentration, bath temperature and deposition time period on the quality and thickness of ZnSe...

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Veröffentlicht in:	Solar energy materials and solar cells 1998-11, Vol.55 (4), p.379-393
Hauptverfasser:	Lokhande, C.D., Patil, P.S., Tributsch, H., Ennaoui, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Chemical bath deposition Cross-disciplinary physics: materials science rheology Energy Exact sciences and technology Film characterization Liquid phase epitaxy deposition from liquid phases (melts, solutions, and surface layers on liquids) Materials science Methods of deposition of films and coatings film growth and epitaxy Natural energy Photovoltaic conversion Physics Solar cells. Photoelectrochemical cells Solar energy Thin films ZnSe
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Beschreibung
Zusammenfassung:	The ZnSe thin films have been deposited onto glass substrates by the simple chemical bath deposition method using selenourea as a selenide ion source from an aqueous alkaline medium. The effect of Zn ion concentration, bath temperature and deposition time period on the quality and thickness of ZnSe films has been studied. The ZnSe films have been characterized by XRD, TEM, EDAX, TRMC (time-resolved microwave conductivity), optical absorbance and RBS techniques for their structural, compositional, electronic and optical properties. The as-deposited ZnSe films are found to be amorphous, Zn rich with optical band gap, Eg, equal to 2.9 eV.
ISSN:	0927-0248 1879-3398
DOI:	10.1016/S0927-0248(98)00112-3