Surface tension maximum of liquid 3He

被引：1

作者：

Matsumoto, K

Hasegawa, S

Suzuki, M

Okuda, Y

机构：

[1] Tokyo Inst Technol, Dept Condensed Matter Phys, Meguro Ku, Tokyo 1528551, Japan

[2] Univ Electrocommun, Div Nat Sci, Chofu, Tokyo 1828585, Japan

来源：

PHYSICA B | 2000年 / 284卷

关键词：

He-3 normal liquid; surface tension;

D O I：

10.1016/S0921-4526(99)02387-X

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The surface tension of liquid He-3 was measured using the capillary-rise method. Suzuki et al. have reported that its temperature dependence was almost quenched below 120 mK. Here we have examined it with higher precision and found that it has a small maximum around 100 mK. The amount of the maximum is about 3 x 10(-4) as a fraction of the surface tension at 0 K. The density of liquid He-3 increases with temperature by about 5 x 10(-4) in Delta rho/rho between 0 and 100 mK. This density change could be one of the reasons of the surface tension maximum around 100 mK. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：198 / 199

页数：2

共 4 条

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