摘要
考虑电子与纵光学声子LO和面光学声子SO之间的相互作用,讨论在磁场作用下超晶格量子阱中的杂质原子的哈密顿量,并利用 Lcc.et al变分法计算其有效哈密顿量.
Both the electron-lo-phonon interaction and the electron-so-phonon interaction are taken into ac count in this chapter; The hamiltonian of impurity atom in the quantum well in the presence of a magnetic field is given; Calcuation of its effective hamiltonian is given by Lee. et al. variation technique.
关键词
量子阱
超晶格
有效质量
哈密顿量
杂质原子
qauntum well
suppertattice
effective hamiltonian
electron-phonon interaction
effective mass
