THEORY OF SPINODAL DECOMPOSITION

被引：27
|
作者：
GORYACHEV, SB
机构：
[1] Laboratoire des Solides Irradiés, Ecole Polytechnique
来源：
PHYSICAL REVIEW LETTERS | 1994年 / 72卷 / 12期
关键词：
D O I：
10.1103/PhysRevLett.72.1850
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The general evolution equation describing spinodal decomposition in systems with conserved or non-conserved order parameter is developed. It is shown that if in the system thermodynamic potential expression the coefficients at order parameter square and at order parameter gradient square can change sign near the spinodal point, some different decomposition scenarios arc possible, which result in system transformation from disordered to ordered, modulated, patterned, or ordered-patterned states.
引用
收藏
页码：1850 / 1853
页数：4
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