THE CHARACTERISTIC TEMPERATURE-DEPENDENCE OF THE STRUCTURE OF LIQUID TELLURIUM BY NEUTRON-DIFFRACTION

被引:50
作者
TAKEDA, S
TAMAKI, S
WASEDA, Y
机构
[1] TOHOKU UNIV,MINERAL DRESSING & MET RES INST,SENDAI,MIYAGI 980,JAPAN
[2] NIIGATA UNIV,FAC SCI,DEPT PHYS,NIIGATA 95021,JAPAN
关键词
LIQUID METALS - NEUTRONS - Diffraction - THERMODYNAMIC PROPERTIES;
D O I
10.1143/JPSJ.53.3830
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The neutron diffraction study of liquid tellurium has been carried out to reveal the origin of characteristic temperature dependence of various properties related to the atomic scale structure. The temperature dependence of measured structural functions of liquid tellurium could be explained by a gradual transition from the two-fold coordinated ordering (non-metallic) to the three-fold coordinated one (metallic). Thermodynamic properties of liquid tellurium have also appeared to be consistent with the present interpretation for the change in structure with increasing temperature.
引用
收藏
页码:3830 / 3836
页数:7
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