DYNAMIC CRITICAL EXPONENTS OF DISCONTINUOUS KINETIC PHASE-TRANSITIONS IN SURFACE-REACTION MODELS

被引:6
作者
ALBANO, EV
机构
[1] Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, 1900 La Plata, Casilla de Correo 16
关键词
D O I
10.1016/0378-4371(93)90237-X
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Dynamic critical exponents of three surface reaction models - a monomer-monomer process and two variants of the dimer-dimer process - which exhibit discontinuous kinetics phase transitions (KPTs) are evaluated. The obtained exponents differ from those characteristic of continuous KPTs and suggest that the three models belongs to distinct universality classes.
引用
收藏
页码:503 / 513
页数:11
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