任意晶系中非180°取向畴的矩阵分析  

A MATRIX ANALYSIS OF NON-180°ORIENTATION VARIANTS IN ANY CRYSTAL SYSTEM

作　　者：王岩国[1] 于瀛大[1] 戴吉岩[1] 

机构地区：[1]中国科学院金属研究所固体原子象开放实验室,沈阳110015

出　　处：《矿物学报》1996年第3期235-241,共7页Acta Mineralogica Sinica

摘　　要：利用线性变换的方法，推导出三斜晶系中绕任意方向旋转任意角度的空间点阵基矢间的变换矩阵，给出了变换矩阵在四方晶系中的表达式并分析了ZrO2中的两种取向畴。The transformation matrix between two sets of axes of non-180° orientation variants rotating through any angle about an arbitrary axis in a crystal system with triclinic symmetry was derived using linear transformation. The simplified form of such matrix in a tetragonal crystal system has been calculated. Two kinds of orientation variants with rotation angles of 9. 25° and 80. 75°, respectively, in monoclinic ZrO2 have been analyzed as an example to show the application of transformation matrix.

关 键 词：取向畴 旋转孪晶 矩阵分析 晶系 晶体 

分 类 号：O762[理学—晶体学]