spectroscopy专题

计算raman光谱,vasp+phonopy+phono3py+Phonopy-Spectroscopy

计算raman光谱,vasp+phonopy+phono3py+Phonopy-Spectroscopy 一、计算raman光谱软件介绍二、phonopy、phono3py、Phononpy-Spectroscopy安装三、raman谱计算1、高精度优化2、phonopy扩胞3、计算二阶力常数4、获得mesh文件5、确定具有raman活性的声子模式6、计算三阶力常数7、计算线宽8、电导常数计