STRUCTURE AND DYNAMICS OF VERY THIN FILMS

被引：10
作者：
WETTE, FWD
ALLEN, RE
机构：
[1] Department of Physics, University of Texas, Austin
来源：
PHYSICAL REVIEW | 1969年 / 187卷 / 03期
关键词：
D O I：
10.1103/PhysRev.187.878
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Lattice-dynamics and molecular-dynamics studies of very thin free crystalline films have been carried out, and three effects have been studied in detail: The first is a drastic change in the distribution of vibrational frequencies with respect to the distribution for the bulk. The second is an anomalous increase in the mean-square amplitudes of vibration. The third is an instability in three-layer films with (110) surfaces which leads to a structural transformation in such films. © 1969 The American Physical Society.
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页码：878 / &
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