Two-Dimensional Evaporation and Substrate Heterogeneity Effects in Submonolayer Helium Films

被引：12

作者：

Novaco, Anthony D. ^{[1
]}

机构：

[1] Brookhaven Natl Lab, Upton, NY 11973 USA

来源：

JOURNAL OF LOW TEMPERATURE PHYSICS | 1972年 / 9卷 / 5-6期

关键词：

D O I：

10.1007/BF00655302

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A model calculation is used to argue that the low-temperature, low-coverage specific heat of submonolayer He-4 films is evidence for the evaporation of a two-dimensional, liquid ground state. The smearing effect of small substrate inhomogeneities is demonstrated, and the effects of the thermal excitation of the liquid state are estimated. Arguments as to why these effects are not present in He-3 films are given.

引用

页码：457 / 466

页数：10

共 15 条

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[9] VERY LOW-TEMPERATURE SPECIFIC-HEAT OF SUBMONOLAYER HELIUM FILMS
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VILCHES, OE
MCLEAN, EO
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[10] HUANG K, 1963, STATISTICAL MECHANIC, pCH9

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