THEORETICAL INVESTIGATION OF NOISE CHARACTERISTICS OF DOUBLE-BARRIER RESONANT-TUNNELING SYSTEMS

被引：133

作者：

CHEN, LY ^{[1
]}

TING, CS ^{[1
]}

机构：

[1] UNIV HOUSTON,TEXAS CTR SUPERCONDUCT,HOUSTON,TX 77204

来源：

PHYSICAL REVIEW B | 1991年 / 43卷 / 05期

关键词：

D O I：

10.1103/PhysRevB.43.4534

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A theory of noise characteristics of a double-barrier resonant-tunneling system is established. The noise-current power density has a Lorentzian form with a characteristic frequency given by the resonance-level broadening. The low-frequency characteristics which are dependent on structure parameters and bias voltage can be directly compared with experimental measurements.

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页码：4534 / 4537

页数：4

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