Ba-IV-type incommensurate crystal structure in group-V metals

被引：150

作者：

McMahon, MI ^{[1
]}

Degtyareva, O ^{[1
]}

Nelmes, RJ ^{[1
]}

机构：

[1] Univ Edinburgh, Dept Phys & Astron, Edinburgh EH9 3JZ, Midlothian, Scotland

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 85卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.85.4896

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The long-unknown crystal structure of Bi-III has been solved. It comprises a body-centend-tetragonal (bct) "host" and a bet "guest" component made up of chains that lie in channels in the host; the guest is incommensurate with the host along the tetragonal c axis. Diffraction data for Sb-II reveal that it too can be fitted with the same composite structure. The structures of these two high-pressure phases of Bi and Sb are similar to those reported recently in the alkaline-earth metals Ba and Sr.

引用

页码：4896 / 4899

页数：4

共 23 条

[1] NEW PHASE-TRANSITION INTO THE BCC STRUCTURE IN ANTIMONY AT HIGH-PRESSURE
AOKI, K
FUJIWARA, S
KUSAKABE, M
[J]. SOLID STATE COMMUNICATIONS, 1983, 45 (02) : 161 - 163
[2] Polymorphism, principally of the elements, up to 50,000 kg/cm(2)
Bridgman, PW
[J]. PHYSICAL REVIEW, 1935, 48 (11): : 893 - 906
[3] Effects of high shearing stress combined with high hydrostatic pressure
Bridgman, PW
[J]. PHYSICAL REVIEW, 1935, 48 (10): : 825 - 847
[4] Pressure-volume relations for seventeen elements to 100,000 kg/cm
Bridgman, PW
[J]. PROCEEDINGS OF THE AMERICAN ACADEMY OF ARTS AND SCIENCES, 1942, 74 (12/14): : 425 - 440
[5] BRUGGER RM, 1969, T AM CRYSTALLOGR ASS, V5, P141
[6] Crystal structure of the high pressure phases of bismuth Bi III and Bi III' by high energy synchrotron X-ray diffraction
Chen, JH
Iwasaki, H
Kikegawa, T
[J]. HIGH PRESSURE RESEARCH, 1996, 15 (03) : 143 - 158
[7] CHEN JH, 1994, HIGH-PRESSURE SCIENCE AND TECHNOLOGY - 1993, PTS 1 AND 2, P421, DOI 10.1063/1.46132
[8] HIGH-PRESSURE PHASE IN ARSENIC AND ITS RELATION TO PRESSURE-INDUCED PHASE CHANGES IN GROUP 5B ELEMENTS
DUGGIN, MJ
[J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1972, 33 (06) : 1267 - &
[9] Fedotov V. K., 1978, Soviet Physics - Solid State, V20, P628
[10] FITCH AN, UNPUB

← 1 2 3 →