THE EFFECT OF NI IMPURITIES ON SOME STRUCTURAL-PROPERTIES OF PYRITE THIN-FILMS

被引:24
作者
FERRER, IJ [1 ]
DELAHERAS, C [1 ]
SANCHEZ, C [1 ]
机构
[1] UNIV AUTONOMA MADRID,INST NICOLAS CABRERA,E-28049 MADRID,SPAIN
关键词
D O I
10.1088/0953-8984/7/10/018
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Thin films of Fe1-xNixS2 (0 less than or equal to x less than or equal to 1) solid solutions have been prepared by sulphuration of Fe-Ni layers previously flash evaporated. Their structural properties have been investigated by x-ray diffraction (XRD) as a function of the sulphuration temperature and Ni/Fe atomic ratio. The dependence of the lattice parameter on the Ni/Fe atomic ratio shows that Ni increases the dimensions of the unit cell, which appears to be initially compressed.
引用
收藏
页码:2115 / 2121
页数:7
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