PHASES AND PHASE-TRANSITIONS IN THE MIXED MOLECULAR-SYSTEM (NACN)1-X(KCN)X

被引：13

作者：

SCHRADER, T ^{[1
]}

LOIDL, A ^{[1
]}

VOGT, T ^{[1
]}

机构：

[1] INST MAX VON LAUE PAUL LANGEVIN, F-38042 GRENOBLE, FRANCE

来源：

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1990年 / 79卷 / 03期

关键词：

D O I：

10.1007/BF01437653

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The phase diagram of (NaCN)1-x(KCN)x was examined by neutron powder diffraction in the temperature range 5K ≦T≦300 K. Several non-cubic low-temperature phases were identified for concentrations x<xc1=0.15 and x≧xc2=0.89. Lattice parameters and ferroelastic deformations were determined from the observed powder patterns. The phase transformations were characterized following the temperature dependence of the appropriate order parameters. © 1990 Springer-Verlag.

引用

页码：423 / 430

页数：8

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