A comparative study of compositional and structural properties of CdTe thin films prepared by different electroplating techniques

P. Paulson, V. Dutta, C. Singh
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引用次数: 1

Abstract

The structural and compositional properties of CdTe films, deposited from an aqueous solution of CdSO/sub 4/ and TeO by pulsed electrodeposition, potentiostatic and galvanostatic electrodeposition, have been studied. Polycrystalline films with a preferred <111> orientation are obtained in all techniques. However, films deposited by pulsed techniques show the higher intensity for <111> peak. An EDAX study shows that, for lower concentrations of CdSO/sub 4/ in the electrolyte, pulsed films are more stoichiometric compared to films deposited by other two techniques.
不同电镀工艺制备的碲化镉薄膜的组成和结构性能的比较研究
用脉冲电沉积、恒电位电沉积和恒流电流电沉积的方法,研究了CdSO/sub /和TeO水溶液中CdTe薄膜的结构和组成特性。在所有技术中都可以获得具有优选取向的多晶薄膜。然而,脉冲技术沉积的薄膜显示出更高的峰值强度。EDAX的一项研究表明,对于电解质中CdSO/sub - 4/浓度较低的情况下,脉冲膜比其他两种技术沉积的膜更具化学计量学意义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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