ORIENTATIONAL-ORDERING TRANSITION FCC-PA3 OF AR1-X(N2)X

被引:20
作者
KLEE, H
KNORR, K
机构
[1] Institut F̈r Physik, Universität Mainz
来源
PHYSICAL REVIEW B | 1991年 / 43卷 / 10期
关键词
D O I
10.1103/PhysRevB.43.8658
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Solid solutions of Ar1-x(N2)x, 0.83 < x < 0.937, have been studied by x-ray diffraction. On heating, the orientational disordering (Pa3-fcc) transition precedes the fcc-hcp reconstruction of the center-of-mass lattice. The long-range orientational-order parameter has been determined.
引用
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页码:8658 / 8660
页数:3
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