PHASE-EQUILIBRIA IN THE LIQUID SULFUR TELLURIUM SYSTEM - STRUCTURAL-CHANGES AND 2-MELT PHASE-SEPARATION

被引:21
作者
TSUCHIYA, Y
机构
[1] Dept. of Phys., Fac. of Sci., Niigata Univ.
关键词
D O I
10.1088/0953-8984/4/18/002
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
A two-melt region bounded by a closed loop in the composition-temperature plane has been found in the liquid S-Te system, which is the first example for a liquid having electrical conductivity. It is located in an extremely narrow range centred at about 39.2 at. % S and 715-degrees-C near the threshold of the non-metal-metal transition. It has been shown that structural change in the liquid causes the two-melt phase separation.
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页码:4335 / 4349
页数:15
相关论文
共 23 条
[1]  
CULTER M, 1985, LOCALIZATION METAL I, P119
[2]   ELECTROSTRICTION IN THE SEMICONDUCTOR-TO-METAL TRANSITION OF LIQUID SE-TE ALLOYS [J].
CUTLER, M ;
KAO, SS ;
SILVA, LA .
PHYSICAL REVIEW B, 1990, 41 (06) :3339-3347
[3]  
HANSEN M, 1958, CONSTITUTION BINARY, P1165
[4]   HEAT-CAPACITY OF LIQUID SE-TE MIXTURES [J].
KAKINUMA, F ;
OHNO, S .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1987, 56 (02) :619-628
[5]   ELECTRONIC-PROPERTIES OF LIQUID S-TE MIXTURES [J].
KAKINUMA, F ;
OKADA, T ;
OHNO, S .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1986, 55 (01) :284-294
[6]   SPECIFIC-HEAT OF LIQUID TE-BASED MIXTURES [J].
KAKINUMA, F ;
OHNO, S .
ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE NEUE FOLGE, 1988, 156 :265-269
[7]   The determintation of the molecular complexity of liquid sulphur [J].
Kellas, AM .
JOURNAL OF THE CHEMICAL SOCIETY, 1918, 113 :903-922
[8]   ENTHALPIES OF BINARY-MIXTURES OF CHALCOGEN ELEMENTS [J].
MAEKAWA, T ;
YOKOKAWA, T ;
NIWA, K .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1973, 46 (03) :761-765
[9]  
MENNELE A, 1988, EUROPHYS LETT, V4, P707
[10]  
MENNELLE A, 1989, PHYSICA B, V156, P174