INADEQUACY OF LIFSHITZ THEORY FOR THIN LIQUID-FILMS

被引：129

作者：

BEAGLEHOLE, D ^{[1
]}

RADLINSKA, EZ ^{[1
]}

NINHAM, BW ^{[1
]}

CHRISTENSON, HK ^{[1
]}

机构：

[1] AUSTRALIAN NATL UNIV,RES SCH PHYS SCI,DEPT APPL MATH,CANBERRA,ACT 2601,AUSTRALIA

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 66卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.66.2084

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have studied the adsorption of cyclohexane and water on molecularly smooth mica using an angle-averaging, refractive-index-matching ellipsometric technique. The isotherms are linear for submonolayer coverages, showing the importance of entropy effects, and give finite thicknesses (almost-equal-to 2 nm) at saturation. The similarity of the two isotherms suggests that the adsorption is governed by nonspecific interactions. There is no evidence of layering but the isotherms do not agree with the Lifshitz theory of van der Waals forces.

引用

页码：2084 / 2087

页数：4

共 36 条

[21] Lekner J., 1987, THEORY REFLECTION EL, P224
[22] METSIK MS, 1966, KOLLOID ZH, V28, P99
[23] MULTILAYER ADSORPTION OF ETHYLENE ON GRAPHITE - LAYERING, PREWETTING, AND WETTING
MOCHRIE, SGJ
SUTTON, M
BIRGENEAU, RJ
MONCTON, DE
HORN, PM
[J]. PHYSICAL REVIEW B, 1984, 30 (01): : 263 - 273
[24] SYSTEMATICS OF MULTILAYER ADSORPTION PHENOMENA ON ATTRACTIVE SUBSTRATES
PANDIT, R
SCHICK, M
WORTIS, M
[J]. PHYSICAL REVIEW B, 1982, 26 (09): : 5112 - 5140
[25] VANDERWAALS INTERACTION FOR LIQUID WATER - COMPARISON OF OSCILLATOR MODEL APPROXIMATION AND USE OF KRAMERS-KRONIG EQUATION WITH FULL SPECTRAL DATA
PASHLEY, RM
[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1977, 62 (02) : 344 - 347
[26] SURFACE FORCES IN ADSORBED MULTILAYERS OF WATER ON QUARTZ
PASHLEY, RM
KITCHENER, JA
[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1979, 71 (03) : 491 - 500
[27] ARGON-XENON LAYER FORMATION ON GRAPHITIZED CARBON BLACK FROM 65-DEGREES-K TO 80-DEGREES-K
PRENZLOW, CF
HALSEY, GD
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1957, 61 (09) : 1158 - 1165
[28] RICHMOND EP, 1975, SPECIALIST PERIODICA, V2, P130
[29] ROSS S, 1988, COLLOIDAL SYSTEMS IN, P99
[30] VERIFICATION OF LIFSHITZ THEORY OF VANDERWAALS POTENTIAL USING LIQUID-HELIUM FILMS
SABISKY, ES
ANDERSON, CH
[J]. PHYSICAL REVIEW A, 1973, 7 (02): : 790 - 806

← 1 2 3 4 →