STRUCTURE OF POORLY CRYSTALLINE MOS2 - A MODELING STUDY

被引:170
作者
LIANG, KS [1 ]
CHIANELLI, RR [1 ]
CHIEN, FZ [1 ]
MOSS, SC [1 ]
机构
[1] UNIV HOUSTON,DEPT PHYS,HOUSTON,TX 77004
关键词
CRYSTALIZATION - SULFUR COMPOUNDS;
D O I
10.1016/0022-3093(86)90226-7
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Computer calculations of the scattered X-ray intensity from model structures of poorly crystalline (px-) MoS//2 are compared with experimental patterns from materials prepared at different temperatures. The results are used to identify the salient features of the observed diffraction patterns of px-MoS//2 in which the measured diffuse scattered intensity may be clearly attributed to the stacking and rotational disorder of the layers as well as the limited number of these layers. A procedure for the interpretation of the X-ray diffraction pattern of px-MoS//2 has thereby been developed in which the entire scattering pattern may be calculated without separation into Bragg peaks (of varying breadth and shape) and diffuse background.
引用
收藏
页码:251 / 273
页数:23
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