Low temperature magnetic susceptometer based upon a dc superconducting quantum interference device

被引：4

作者：

Read, Dan

Terry, Ian

Giblin, Sean R.

机构：

[1] Univ Durham, Dept Phys, Durham DH1 3LE, England

[2] ISIS, Muon Facil, Chilton OX11 0QX, Oxon, England

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2006年 / 77卷 / 10期

关键词：

D O I：

10.1063/1.2360885

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A low temperature magnetic susceptometer was constructed by combining an Oxford Instruments Heliox probe sorption pumped He-3 cryostat with a Quantum Design model 5000 dc superconducting quantum interference device sensor, giving an effective temperature range from 300 mK to 4.2 K. The smallest resolvable change in magnetic moment detected by this system was found to be Delta similar to 1 x 10(-12) J T-1 (1 x 10(-9) emu). (c) 2006 American Institute of Physics.

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页数：3

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