%0 Journal Article
%T THE NONEQUIVALENCE OF x-AXIS AND y-AXIS FOR RAMAN SPECTRA OF UNIAXIAL CRYSTALS<br>单轴晶体喇曼光谱的x轴和y轴的非等效性
%A LIU SI-MIN
%A ZHANG GUANG-YIN
%A <br>刘思敏
%A 张光寅
%J 物理学报
%D 1983
%I 
%X In this paper, we show that in Raman spectrum of uniaxial crystals, for nonpolar mode and A(z) (or B(z)) mode, under any scattering geometry, x-axis and y-axis are always equivalent. For polar mode E(x) and E(y), in the tetragonal and hexagonal crystal systems, x-axis and y-axis are equivalent in most cases; but in the trigonal crystal system, they are equivalent only in a few cases.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=3159E7A2287B0A2F0630DD6A9777363E&yid=A7F20A391020FDEE&vid=9971A5E270697F23&iid=94C357A881DFC066&sid=E934BC2766053B28&eid=46FF101E7ECF9F15&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0