GERMANIUM RESISTANCE THERMOMETERS WITH LOW MAGNETORESISTANCE

被引：11

作者：

ZARUBIN, LI ^{[1
]}

NEMISH, IY ^{[1
]}

SZMYRKAGRZEBYK, A ^{[1
]}

机构：

[1] POLISH ACAD SCI,INST LOW TEMP & STRUCT RES,PL-50422 WROCLAW,POLAND

来源：

CRYOGENICS | 1990年 / 30卷 / 06期

关键词：

magnetic fields; magnetoresistance; semiconductors; thermometers;

D O I：

10.1016/0011-2275(90)90055-H

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This paper presents details of the technology, construction and properties of semiconductor thermometers manufactured at the Institute of Semiconductors in Kiev, USSR. The thermometers are characterized by a monotonic function of R versus T in the temperature range 1.5-300 K, reproducibility at helium temperatures better than 1 mK and small magnetoresistance. The results of magnetoresistance measurements in the temperature range 2-15 K and in magnetic fields up to 14 T show that the error ΔT/T is less than 2% in fields of 6 T. This error increases to 12% in very high magnetic fields. Anisotropy effects are less than 1% in the temperature range 2-15 K and in magnetic fields of 14 T. © 1990.

引用

页码：533 / 537

页数：5

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