SCALE-INVARIANCE IN 2-DIMENSIONAL REACTION-LIMITED COLLOIDAL AGGREGATION

被引:7
|
作者
EARNSHAW, JC
ROBINSON, DJ
机构
[1] Dept. of Pure and Appl. Phys., Queen's Univ, Belfast
关键词
D O I
10.1088/0953-8984/7/30/002
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Experimental studies of reaction-limited cluster-cluster aggregation in dense colloidal monolayers at liquid surfaces demonstrate that the system evolves to a state lacking any characteristic length scale. In particular, the structure function S(q, t) diverges in the limit t --> infinity and q --> 0, suggestive of self-organized criticality. The self-organization is reflected in the cooperative nature of the divergence.
引用
收藏
页码:L397 / L403
页数:7
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