IMPROVEMENT OF THE QUASI-CHEMICAL APPROXIMATION FOR 2D LATTICE GAS MODELS

被引：11

作者：

CAVALLOTTI, P

机构：

[1] CNPM, Istituto di Chimica Fisica, Elettrochimica e Metallurgia, 20133 Milano, Piazza Leonardo da Vinci

来源：

SURFACE SCIENCE | 1979年 / 83卷 / 01期

关键词：

D O I：

10.1016/0039-6028(79)90497-7

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：

An improvement of the quasi-chemical model for the two-dimensional lattice gas is proposed for application purposes. The corrected equations, giving the thermodynamic quantities, maintain the character of the quasi-chemical approximation with its typical limitations, and its simplicity and ease of handling. The approximation is particularly improved for what regards the properties in critical conditions. © 1979.

引用

页码：325 / 334

页数：10

共 15 条

[1]

Bethe H. A, 1935, PROC MATH PHYS ENG S, V150, P552, DOI DOI 10.1098/RSPA.1935.0122

[2] An extension of Bethe's theory of order-disorder transitions in metallic alloys [J].