The interface optical (IO) phonon modes in double barrier structures of polar semiconductor are studied with the macroscopic dielectric continuum model.
采用宏观连续介质模型研究了极性半导体双势垒结构中界面光学声子模。
2
Based upon the experimental results of LO-TO splitting, the effective charges of polar modes and the static dielectric constants are calculated.
根据LO - TO劈裂的实验结果，计算出该晶体的静态介电系数和各极化模的有效电荷。
3
The relationship between total polar component in oil and its dielectric constant was analyzed. the deterioration of oil with heated time and heated temperature was studied.