There is weak coupling between the electron and SA phonon but strong coupling between the electron and SO phonon for many polar crystals .
有些极性晶体，电子与表面光学声子（SO）耦合强，与表面声学声子（SA）耦合弱。
The electron-lattice coupling coefficient also has an important influence on the coupling time of electron and lattice and the equilibrium temperature of electron and lattice.
电声耦合常量对电子与晶格的耦合时间和电子晶格的平衡温度也有重要影响。
The electron-phonon coupling intensity are studied by 2LO/LO. When the size of CdS clusters decrease, the electron-phonon coupling will strengthen.
利用二级LO声子的振动强度与一级LO声子的振动强度之比（2LO/LO），研究团簇电声子耦合强弱的结果表明，随着团簇尺寸减小，电声子耦合增强。
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