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ZnSe thin films prepared by electrodeposition

Author: HuangGuoYa
Tutor: SongBo
School: Changchun University of Science and Technology
Course: Materials Science
Keywords: Electrodeposition Polarization ZnSe films Electrolyte solution Codeposition
CLC: TB383.2
Type: Master's thesis
Year: 2010
Downloads: 103
Quote: 0
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Abstract


This article USES the potentiostatic deposition method in preparation of ZnSe thin film on the ITO conductive glass substrates. Experiments for ZnSO4 and SeO2 in electrolyte. Using XRD, SEM and infrared instrument) through the membrane phase composition, crystal morphology, the transmittance of light. This experiment with nernst equation to calculate the first experimental conditions of Se and zinc deposition potential. Experiments to study the deposition potential, solution mixing, the influence of the supporting electrolyte and so on conditions on the deposition. Results showed that the mixing solution can promote the film generated; Support the addition of electrolytes, the crystallization of the thin film of more dense; Directly decided to thin film deposition potential can be generated. For production of thin film, any tests in the preparation of thin film under the conditions of there are too much amorphous Se. Through sintering in N2 atmosphere, can we go out on the surface of Se, but can't completely remove the material.

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