Aspects of ZnSe electrosynthesis from selenite and selenosulfite aqueous solutions

被引：8

作者：

Bouroushian, M ^{[1
]}

Kosanovic, T ^{[1
]}

Spyrellis, N ^{[1
]}

机构：

[1] Natl Tech Univ Athens, Sch Chem Engn, Gen Chem Lab, Athens 15780, Greece

来源：

JOURNAL OF SOLID STATE ELECTROCHEMISTRY | 2005年 / 9卷 / 01期

关键词：

Zinc selenide; Cathodic electrodeposition; Bilayer growth; Substrate effect; X-ray diffraction;

D O I：

10.1007/s10008-004-0556-3

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Cathodic electrodeposition of ZnSe is studied in aqueous acidic selenite (Se-(IV) O-2) baths of free Zn2+ ions and alkaline selenosulfite (Se-0 SO32-) baths of zinc complex ions. The synthesis of polycrystalline, cubic ZnSe by Se-(IV)- diffusion-controlled electrodeposition from acidic solutions is optimized in terms of selenite concentration, while the effect of Ti, Ni, anodized Ti and CdSe substrates on the obtained layers' growth and structural properties is investigated. Furthermore, the production of stoichiometric though amorphous ZnSe is demonstrated using selenosulfite solutions. The results are valuated by means of X-ray diffraction, scanning electron microscopy and reflectance spectroscopy techniques.

引用

页码：55 / 60

页数：6

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