Slippage of nonsuperfluid 4He films on Ag

被引：2

作者：

Koike, T ^{[1
]}

Hieda, M ^{[1
]}

Suzuki, M ^{[1
]}

机构：

[1] Univ Electrocommun, Dept Appl Phys & Chem, Tokyo 1828585, Japan

来源：

JOURNAL OF LOW TEMPERATURE PHYSICS | 2002年 / 126卷 / 1-2期

关键词：

D O I：

10.1023/A:1013765622929

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We measured the mechanical response of nonsuperfhiid He-4 films adsorbed on a Ag substrate using the quartz-crystal microbalance technique. In He-4 coverages from 0.06 to 0.1 atoms/Angstrom(2), we observed that the resonance frequency increases at low temperatures accompanied by a decrease in Q-value. This behavior suggests that nonsuperfluid He-4 films undergo partial slipping relative to the Ag substrate.

引用

页码：391 / 396

页数：6

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