量子阱系统中对粒子透射的理论研究  

The Theoretical Study of Particle Transmission in Quantum Well System

作　　者：于示强[1] 黄伟其[1] 

机构地区：[1]贵州省光电子技术与应用重点实验室,贵州贵阳550025

出　　处：《贵州大学学报（自然科学版）》2009年第5期11-13,共3页Journal of Guizhou University:Natural Sciences

基　　金：中国自然科学基金资助的课题(批准号:10764002)

摘　　要：通过求解薛定谔方程得到由矩形势垒构成的量子系统的变换矩阵和透射系数的精确解,并研究了多量子阱系统结构变化对共振隧穿效应的影响。The transfer matrix and transmission coefficient tunneling through a quantum system consisting of rectangular barriers were obtained by solving the Schr？ dinger equation. Effects of structure on resonant tunneling were studied in muhiquantum -well systems.

关 键 词：共振隧穿 量子阱 变换矩阵 透射系数 

分 类 号：O413[理学—理论物理]