CRYSTAL-STRUCTURE OF THE CINNABAR PHASE OF HGTE

被引：51

作者：

WRIGHT, NG ^{[1
]}

MCMAHON, MI ^{[1
]}

NELMES, RJ ^{[1
]}

SAN MIGUEL, A ^{[1
]}

机构：

[1] UNIV PARIS 06, F-75252 PARIS 05, FRANCE

来源：

PHYSICAL REVIEW B | 1993年 / 48卷 / 17期

关键词：

D O I：

10.1103/PhysRevB.48.13111

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Angle-dispersive powder-diffraction techniques with an image-plate area detector and synchrotron radiation have been used to perform a structural refinement of mercury telluride in its cinnabar phase. We find that the structure is site-ordered with fractional coordinates of (u=0.641(1),0,1/3) and (v=0.562(1),0,5/6) for Hg and Te, respectively, at 3.6 GPa. The structure is substantially different from that of HgS cinnabar, with coordination much closer to fourfold.

引用

页码：13111 / 13114

页数：4

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