Two-dimensional freezing of Tl in the liquid-vapor interface of dilute Tl in a Ga alloy

被引:21
|
作者
Yang, B
Li, DX
Rice, SA
机构
[1] Univ Chicago, Dept Chem, Chicago, IL 60637 USA
[2] Univ Chicago, James Franck Inst, Chicago, IL 60637 USA
关键词
D O I
10.1103/PhysRevB.67.212103
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We report the results of grazing incidence x-ray-diffraction and x-ray-reflectivity studies of the liquid-vapor interface of a dilute Tl in Ga alloy. Our data show that Tl forms a monolayer that is the outer stratum of the liquid-vapor interface. The Tl monolayer forms a two-dimensional hexagonal crystal when the temperature is below 297 K.
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页数:3
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