Irreversible structural changes in vitreous B2O3 under pressure

被引：55
|
作者：
Grimsditch, M
Polian, A
Wright, AC
机构：
[1] UNIV PARIS 06, F-75252 PARIS, FRANCE
[2] UNIV READING, JJ THOMSON PHYS LAB, READING RG6 6AF, BERKS, ENGLAND
来源：
PHYSICAL REVIEW B | 1996年 / 54卷 / 01期
关键词：
D O I：
10.1103/PhysRevB.54.152
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The disappearance of the boroxol rings has been identified as the microscopic structural change which occurs in a-B2O3 upon pressure induced densification. Although changes in ''ring statistics'' is often assumed to be responsible for densification, our results provide the first unambiguous experimental verification.
引用
收藏
页码：152 / 155
页数：4
相关论文
共 50 条
  • [31] A 2 STATE MODEL FOR FREE VOLUME OF VITREOUS B2O3
    MACEDO, PB
    CAPPS, W
    LITOVITZ, TA
    AMERICAN CERAMIC SOCIETY BULLETIN, 1966, 45 (04): : 420 - &
  • [32] THERMAL-CONDUCTIVITY OF B2O3 GLASS UNDER PRESSURE
    NILSSON, O
    SANDBERG, O
    BACKSTROM, G
    INTERNATIONAL JOURNAL OF THERMOPHYSICS, 1985, 6 (03) : 267 - 273
  • [33] o A Raman scattering study of permanently densified vitreous B2O3
    Carini, G., Jr.
    NUOVO CIMENTO C-COLLOQUIA AND COMMUNICATIONS IN PHYSICS, 2011, 34 (05): : 95 - 102
  • [34] A STRUCTURAL MODEL FOR B2O3 GLASS
    BELL, RJ
    CARNEVALE, A
    PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES, 1981, 43 (03): : 389 - 399
  • [35] PRESSURE DEPENDENCE OF VISCOSITY OF B2O3
    SPERRY, LL
    MACKENZIE, JD
    PHYSICS AND CHEMISTRY OF GLASSES, 1968, 9 (03): : 91 - +
  • [36] VIBRATIONAL-SPECTRA AND THE STRUCTURE OF PURE VITREOUS B2O3
    GALEENER, FL
    LUCOVSKY, G
    MIKKELSEN, JC
    PHYSICAL REVIEW B, 1980, 22 (08): : 3983 - 3990
  • [37] High-temperature internal friction in vitreous B2O3
    Lomovskoi, V.A.
    The Soviet journal of glass physics and chemistry, 1988, 13 (04): : 287 - 291
  • [38] Amorphization of crystalline orthoboric acid on a vitreous B2O3 substrate
    McCalla, E
    Brüning, R
    JOURNAL OF MATERIALS RESEARCH, 2002, 17 (12) : 3098 - 3104
  • [39] Energy dependence of vitreous B2O3 on boroxol ring concentration
    Park, B
    Bylaska, E
    Corrales, LR
    PHYSICS AND CHEMISTRY OF GLASSES, 2003, 44 (03): : 174 - 177
  • [40] Temperature dependence of Raman spectra of vitreous and molten B2O3
    Zhuang, HZ
    Zou, XW
    Jin, ZZ
    Tian, DC
    PHYSICAL REVIEW B, 1997, 55 (10) : R6105 - R6108
12345