Response function of a Hall magnetosensor in the diffusive regime

被引：26

作者：

Cornelissens, YG ^{[1
]}

Peeters, FM ^{[1
]}

机构：

[1] Univ Antwerpen UIA, Dept Natuurkunde, B-2610 Antwerp, Belgium

来源：

JOURNAL OF APPLIED PHYSICS | 2002年 / 92卷 / 04期

关键词：

D O I：

10.1063/1.1487909

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Two-dimensional electron gas systems patterned into micrometer Hall bars can be used as Hall magnetosensors. In this way, ballistic Hall probes have already been studied and used successfully. Here, the response function of a Hall sensor is determined in the diffusive regime, which allows this device to be used as a magnetosensor for the determination of inhomogeneous magnetic field distributions. Furthermore, the influence of the geometry of the Hall bar on this response function, such as circular corners and asymmetry in the probes, is also investigated and appears to be non-negligible. (C) 2002 American Institute of Physics.

引用

页码：2006 / 2012

页数：7

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