A GRAZING-INCIDENCE X-RAY-DIFFRACTION STUDY OF THE TRANSVERSE STRUCTURE-FUNCTION OF THE LIQUID-VAPOR INTERFACE OF GA

被引：28

作者：

FLOM, EB ^{[1
]}

CAI, ZH ^{[1
]}

ACERO, A ^{[1
]}

LIN, BH ^{[1
]}

MASKIL, N ^{[1
]}

LIU, L ^{[1
]}

RICE, SA ^{[1
]}

机构：

[1] UNIV CHICAGO,JAMES FRANCK INST,CHICAGO,IL 60637

来源：

JOURNAL OF CHEMICAL PHYSICS | 1992年 / 96卷 / 06期

关键词：

D O I：

10.1063/1.462785

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report the results of a grazing incidence x-ray diffraction study of the liquid-vapor interface of Ga. It is shown that the transverse structure function in the liquid-vapor interface of Ga is indistinguishable from the structure function of bulk liquid Ga. When compared with the transverse structure functions obtained from calculations of models of the liquid-vapor interface of a similar system [J. Chem. Phys. 86, 1036 (1987)], this result implies that the widely used point local density approximation to the properties of an inhomogeneous liquid is inaccurate and must be replaced by a representation which includes, at least to first order, the effect of the force which generates the density inhomogeneity in the liquid.

引用

页码：4743 / 4749

页数：7

共 18 条

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