TIME-RESOLVED X-RAY-DIFFRACTION STUDY OF ONE-DIMENSIONAL NUCLEATION AND GROWTH IN THE 1ST-ORDER TRANSITION

被引：10

作者：

METOKI, N ^{[1
]}

SUEMATSU, H ^{[1
]}

MURAKAMI, Y ^{[1
]}

OHISHI, Y ^{[1
]}

FUJII, Y ^{[1
]}

机构：

[1] OSAKA UNIV,FAC ENGN SCI,TOYONAKA,OSAKA 560,JAPAN

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 64卷 / 06期

关键词：

D O I：

10.1103/PhysRevLett.64.657

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The kinetics of nucleation and growth in the first-order transition belonging to the one-dimensional nonconserved-order-parameter system has been studied by time-resolved synchrotron x-ray diffraction measurements of the stacking transition in stage 1 rubidium-graphite intercalation compounds. The volume of growing phase can be scaled by the theoretical function of Avrami. The line shape is scaled by a squared Lorentzian which is consistent with a recent theory. The nuclear size has a nearly logarithmic time dependence which is in contrast to the linear time dependence in the usual theories. © 1990 The American Physical Society.

引用

页码：657 / 660

页数：4

共 23 条

[1]

[Anonymous], 1983, PHASE TRANSITIONS CR

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