Triangular quantum profiles: Transmission probability and energy spectrum

被引:4
作者
Arda A. [1 ]
机构
[1] Department of Physics Education, Hacettepe University, Ankara
来源
Turkish Journal of Physics | 2017年 / 41卷 / 01期
关键词
Heterostructure; Quantum barrier; Quantum well; Semiconductor; Tunneling;
D O I
10.3906/fiz-1607-8
中图分类号
学科分类号
摘要
Analytical expressions for the transition probability and the energy spectrum of the 1D Schrdinger equation with position-dependent mass are presented for the triangular quantum barrier and quantum well. The transmission coefficient is obtained by using the wave functions written in terms of Airy's functions and of the solutions of Kummer's differential equation. In order to show the validity of our analysis, an example by taking some numerical values for a GaAs heterostructure is presented. © 2017 Tübitak.
引用
收藏
页码:72 / 80
页数:8
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