极化子效应对量子线中Stark效应的影响

THE POLARONIC EFFECT ON THE STARK SHIFT IN A QUANTUM WELL WIRE

采用变分法及介电连续模型研究了量子线中的Ｓｔａｒｋ效应，分别计算了受限ＬＯ声子及表面声子对Ｓｔａｒｋ移动的修正．

By using the variational method and modified LLP transformation, it is investigated the effect of the electron-longitudinal optical phonon interaction on the Stark shifts of the ground state of electron in a quantum well wire.The corrections due to the electron-confined optical phonon coupling and electron-SO phonon are calculated.