Resonant tunneling in CdTe/Cd1-xMgxTe double-barrier single-quantum-well heterostructures

被引：9

作者：

Reuscher, G

Keim, M

Fischer, F

Waag, A

Landwehr, G

机构：

[1] Physikalisches Institut der Universität Würzburg, D-97074 Würzburg, Am Hubland

来源：

PHYSICAL REVIEW B | 1996年 / 53卷 / 24期

关键词：

D O I：

10.1103/PhysRevB.53.16414

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the observation of resonant tunneling through CdTe/Cd1-xMgxTe double barrier, single-quantum-well heterostructures. Pronounced negative differential resistance has been observed in the current-voltage characteristics with peak-to-valley ratios up to 8:1 at 4.2 K. Vertical transport across the double barrier has been analyzed in detail as a function of temperature and applied magnetic fields.

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页码：16414 / 16419

页数：6

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