MAGNETOTUNNELING IN A COUPLED 2-DIMENSIONAL ONE-DIMENSIONAL ELECTRON-SYSTEM

被引：22

作者：

TARUCHA, S

HIRAYAMA, Y

机构：

[1] NTT Basic Research Laboratories, Musashino-shi

来源：

PHYSICAL REVIEW B | 1991年 / 43卷 / 11期

关键词：

D O I：

10.1103/PhysRevB.43.9373

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetotunneling in a double-barrier diode with a restricted lateral dimension was studied. The zero-field tunneling current shows fine structures supposed to be due to mixing of two-dimensional emitter subbands with one-dimensional subbands in the double-barrier region. Application of a magnetic field causes a depopulation of the current structure. This arises from couplings of electromagnetic subbands with and without conservation of the quantum numbers.

引用

页码：9373 / 9376

页数：4

共 9 条

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