摘要
本文研究磁场中强耦合表面极化子的性质，采用线性组合算符法导出表面极化子的基态能量和振动频率．对ＡｇＣｌ和ＫＣｌ晶体进行了数值计算。结果表明，磁场中强耦合表面极化子的振动频率随磁场的增加而增大，基态能量随磁场的增加而减少．
In this paper, the properties of a strong-coupling surface polaron in magnetic field are studied.The ground state energy and the vibration frequency of the surface polaron are derived by using a linear-combination-operator method. Numerical calculations for AgCl and KCl crystals, as an example, are performed. The result illustrates that the vibration frequency of a strong-coupling surface polaron in magnetic field will increase with increasing magnetic field and the ground state energy of the surface polaron will decrease with increasing magnetic field.
出处
《发光学报》
EI
CAS
CSCD
北大核心
1995年第3期244-248,共5页
Chinese Journal of Luminescence
基金
中国科学院长春物理研究所激发态物理开放实验室基金
关键词
强耦合
表面极化子
基态能量
振动频率
strong-coupling, surface polaron, ground state energy, vibration frequency
