Universal viscosity behaviour of regular and glassforming ionic melts

被引：17
|
作者：
Voronel, A [1 ]
Veliyulin, E [1 ]
Grande, T [1 ]
Oye, HA [1 ]
机构：
[1] UNIV TRONDHEIM,NTH,INST UORGAN KJEMI,NORGES TEK HOGSKOLE,N-7034 TRONDHEIM,NORWAY
来源：
JOURNAL OF PHYSICS-CONDENSED MATTER | 1997年 / 9卷 / 16期
关键词：
D O I：
10.1088/0953-8984/9/16/001
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Precise viscosity measurements of pure and mixed ionic melts (alkali halides and nitrates) have revealed their universal viscous behaviour. All the data are well presented by one curve which is compatible with an exponential formula at high temperatures but deviates from it in the low-temperature region. This deviation is still universal and agrees with the behaviour of glassforming liquids. The mixture RbxNa1-x(NO3) bridges the gap between the regular and glassforming ionic melts.
引用
收藏
页码：L247 / L249
页数：3
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