CHARACTERIZATION OF IRON PYRITE THIN-FILMS OBTAINED BY FLASH EVAPORATION

被引：33

作者：

DELASHERAS, C

SANCHEZ, C

机构：

[1] Dpto. de Fisica Aplicada, C. IV, Universidad Autonoma de Madrid, Canto Blanco

来源：

THIN SOLID FILMS | 1991年 / 199卷 / 02期

关键词：

D O I：

10.1016/0040-6090(91)90008-L

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Thin films of pyrite (FeS2) have been prepared by flash evaporation and the necessary experimental conditions (substrate temperature and bell pressure) have been established. Under these conditions films are composed of pyrite and pyrrhotite phases, as shown by X-ray diffraction patterns. This sulphur deficiency can be compensated by a further treatment in a sulphur atmosphere. Electrical resistivity and optical absorption measurements have been performed to characterize the FeS2 films.

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页码：259 / 267

页数：9

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