Powder X-ray diffraction study of the volume change of ice VIII under high pressure

被引：6

作者：

Yamawaki, H ^{[1
]}

Fujihisa, H ^{[1
]}

Sakashita, M ^{[1
]}

Nakayama, A ^{[1
]}

Aoki, K ^{[1
]}

机构：

[1] AIST, Tsukuba, Ibaraki 3058565, Japan

来源：

PHYSICA B-CONDENSED MATTER | 2004年 / 344卷 / 1-4期

关键词：

phase transitions; equation of state; powder x-ray diffraction; high pressure;

D O I：

10.1016/j.physb.2003.09.268

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Low-temperature powder X-ray diffraction measurements have been carried out on H2O ice VIII in the pressure range from 5 to 50 GPa. The volume change associated with the ice VII-VIII phase transition and the compression curves of ice VIII have been obtained experimentally. The slope of the VII-VIII phase-boundary is explained qualitatively by the volume change, namely, an almost zero volume-change in a pressure-insensitive flat region below 10 GPa, and a negative volume-change in a negative slope region above 10 GPa. (C) 2003 Elsevier B.V. All rights reserved.

引用

收藏

页码：260 / 264

页数：5

相关论文

共 18 条

[1] Infrared absorption study of the hydrogen-bond symmetrization in ice to 110 GPa [J].

Aoki, K ;

Yamawaki, H ;

Sakashita, M ;

Fujihisa, H .

PHYSICAL REVIEW B, 1996, 54 (22) :15673-15677

[2] VARIATION OF INTERATOMIC DISTANCES IN ICE-VIII TO 10 GPA [J].

BESSON, JM ;

PRUZAN, P ;

KLOTZ, S ;

HAMEL, G ;

SILVI, B ;

NELMES, RJ ;

LOVEDAY, JS ;

WILSON, RM ;

HULL, S .

PHYSICAL REVIEW B, 1994, 49 (18) :12540-12550

[3] Structural instability in ice VIII under pressure [J].

Besson, JM ;

Klotz, S ;

Hamel, G ;

Marshall, WG ;

Nelmes, RJ ;

Loveday, JS .

PHYSICAL REVIEW LETTERS, 1997, 78 (16) :3141-3144

[4] MICRO-RAMAN AT VARIABLE LOW-TEMPERATURE AND VERY HIGH-PRESSURE [J].

CHERVIN, JC ;

CANNY, B ;

GAUTHIER, M ;

PRUZAN, P .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1993, 64 (01) :203-206

[5]

Fujihisa H., 1999, REV HIGH PRESS SCI T, V9, P65

[6] Compression of ice to 210 gigapascals: Infrared evidence for a symmetric hydrogen-bonded phase [J].

Goncharov, AF ;

Struzhkin, VV ;

Somayazulu, MS ;

Hemley, RJ ;

Mao, HK .

SCIENCE, 1996, 273 (5272) :218-220

[7] Raman spectroscopy of dense H2O and the transition to symmetric hydrogen bonds [J].

Goncharov, AF ;

Struzhkin, VV ;

Mao, HK ;

Hemley, RJ .

PHYSICAL REVIEW LETTERS, 1999, 83 (10) :1998-2001

[8] STATIC COMPRESSION OF H2O-ICE TO 128 GPA (1.28 MBAR) [J].

HEMLEY, RJ ;

JEPHCOAT, AP ;

MAO, HK ;

ZHA, CS ;

FINGER, LW ;

COX, DE .

NATURE, 1987, 330 (6150) :737-740

[9] STRUCTURE AND HYDROGEN ORDERING IN ICE-VI, ICE-VII, AND ICE-VIII BY NEUTRON POWDER DIFFRACTION [J].

KUHS, WF ;

FINNEY, JL ;

VETTIER, C ;

BLISS, DV .

JOURNAL OF CHEMICAL PHYSICS, 1984, 81 (08) :3612-3623

[10]

Letoullec R., 1988, HIGH PRESSURE RES, V1, DOI [DOI 10.1080/08957958808202482, 10.1080/08957958808202482]