Temperature-dependent pinning or depinning of a 3He overlayer in a 3He-4He mixture film

Temperature-dependent pinning or depinning of a 3He overlayer in a 3He-4He mixture film
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3He-4He 混合物薄膜中 3He 覆盖层随温度变化的钉扎或脱钉

DOI:
10.1103/physrevlett.111.106101
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发表时间:
2013
期刊:
Phys. Rev. Lett.
影响因子:
--
通讯作者:
T. Oda and M. Hieda
T. Oda and M. Hieda
中科院分区:
--
文献类型:
--
作者:
T. Oda and M. Hieda

文献摘要

相似文献

我们报告了平面金基底上的混合薄膜在 100 MHz 下的石英晶体微天平实验的结果。结果揭示了高于临界振荡速度的覆盖层与温度相关的钉扎或脱钉,并表明底层中宏观凝聚态的出现可能会影响界面摩擦。
We report the results of a quartz crystal microbalance experiment at 100 MHz for amixture film on a planar gold substrate. The results reveal temperature-dependent pinning or depinning ofoverlayers above a critical oscillation velocity and indicate that the appearance of a macroscopic condensed state in the underlyinglayer possibly affects the interfacial friction.