Additional Raman Scattering Mechanism due to
Transverse Polar Modes
CHENG Ze
【期刊名称】《理论物理通讯(英文版)》 【年(卷),期】2001(035)006
【摘要】Longitudinal polar modes generate a macroscopic electric field in piezoelectric crystals and cause an additional mechanism of Raman scattering. The classical theory holds that transverse polar modes cannot produce such an additional mechanism. Our quantum theory shows that there is an additional Raman scattering mechanism arising from the electro-optic effect of transverse polar modes.`` 【总页数】4页(721-724)
【关键词】Raman scattering;transverse polar modes 【作者】CHENG Ze
【作者单位】Department of Physics, Huazhong University of Science and Technology, Wuhan 430074, China 【正文语种】中文 【中图分类】O4 【相关文献】
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