【摘要】 本文从sak提出的表面极化子的哈密顿量出发,采用顾世洧教授所用的方法,考虑到色散效应对表面激子的影响,用微扰法计算正弦色散时对表面激子能量的影响及表面声学激子和表面极化子间关系。更多还原

【Abstract】 Starting from the Hamiltoian of surface excitons propsed by sak,J. developing the excitons,considering the influences upon the surface excitons of the dispersion of acoustic phonons and using the method adopted by Haga,the authors Calculated the energy and discussed the relations between the poarsand the excitions.更多还原