Thin pyrite (FeS2) films by molecular beam deposition

被引:50
作者
Bronold, M [1 ]
Kubala, S [1 ]
Pettenkofer, C [1 ]
Jaegermann, W [1 ]
机构
[1] HAHN MEITNER INST BERLIN GMBH,BEREICH PHYS CHEM,D-14109 BERLIN,GERMANY
关键词
molecular beam deposition; polycrystalline;
D O I
10.1016/S0040-6090(97)00121-1
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Polycrystalline pyrite films have been prepared by evaporation of Fe and S from separate molecular beam sources. It is shown by X-ray diffraction and by X-ray and ultraviolet photoelectron spectroscopy that at S pressures of 6-8.10(-5), Pa pyrite is formed at a substrate temperature of 390 K. At higher temperatures, pyrrhotite (Fe7S8) is present in the films. (C) 1997 Elsevier Science S.A.
引用
收藏
页码:178 / 182
页数:5
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