K·p微扰论 k·p perturbation theory

In solid-state physics, the k·p perturbation theory is an approximated semi-empirical approach for calculating the band structure (particularly effective mass) and optical properties of crystalline solids. It is pronounced “k dot p”, and is also called the “k·p method”. This theory has been applied specifically in the framework of the Luttinger–Kohn model (after Joaquin Mazdak Luttinger and Walter Kohn), and of the Kane model (after Evan O. Kane).

参考资料:

https://en.wikipedia.org/wiki/K·p_perturbation_theory

https://zh.wikipedia.org/wiki/K·p微扰论