Low Temperature Magnetization of Two Dimensional 3He on Three Layers of HD Preplated Graphite

被引：0

作者：

Ryuichi Masutomi

Yoshitomo Karaki

Hidehiko Ishimoto

机构：

[1] The University of Tokyo,The Institute for Solid State Physics

来源：

Journal of Low Temperature Physics | 2002年 / 126卷

关键词：

Graphite; Magnetic Material; Density Dependence; Substrate Heterogeneity; Areal Density;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We have measured the low temperature magnetization of submonolayer 3He on three layers of HD preplated graphite. NMR measurement has been performed by progressively adding 4He to the system, to prevent 3He atoms from being trapped in substrate heterogeneities and to change the areal density of 3He. The exchange constant (J) is found to have a similar density dependence to that for two layers of HD preplated one. The magnetization in the antiferromagnetic region increases gradually down to 100 μK and shows no evidence corresponding to a spin gap.

引用

页码：241 / 246

页数：5

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