SENSITIVE TORSIONAL MAGNETOMETER FOR USE WITH SMALL SAMPLES - THE 2DEG MAGNETIZATION REVISITED

被引:5
作者
WIEGERS, SAJ
MAAN, JC
FOXON, CT
机构
[1] UNIV NIJMEGEN,MAT RES INST,6525 ED NIJMEGEN,NETHERLANDS
[2] PHILIPS RES LABS,REDHILL RH1 5HA,SURREY,ENGLAND
来源
PHYSICA B | 1995年 / 211卷 / 1-4期
关键词
D O I
10.1016/0921-4526(94)01097-K
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
We have constructed a torsional magnetometer for use with small samples. To increase the sensitivity six sets of electrodes are present instead of one. First results have been obtained on the magnetisation of a single layer, high mobility AlGaAs-GaAs heterojunction 2DEG between 2 and 4 K.
引用
收藏
页码:474 / 476
页数:3
相关论文
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[2]  
Zawadski, Lassnig, Magnetization, specific heat, magneto-thermal effect and thermoelectric power of two-dimensional electron gas in a quantizing magnetic field, Surface Science, 142, (1984)
[3]  
MacDonald, Oji, Liu, Phys. Rev. B, 34, (1986)