Phase diagram of the Bi2O3-Cr2O3 system

被引：25
作者：
Liu, Y. H.
Li, J. B.
Liang, J. K. [1 ,2 ]
Luo, J.
Ji, L. N.
Zhang, J. Y.
Rao, G. H.
机构：
[1] Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Grp A03, Beijing 100080, Peoples R China
[2] Acad Sinica, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
来源：
MATERIALS CHEMISTRY AND PHYSICS | 2008年 / 112卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Bi2O3-Cr2O3; system; phase diagram; X-ray diffraction; differential thermal analysis;
D O I：
10.1016/j.matchemphys.2008.05.038
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Phase diagram of the pseudo-binary system Bi2O3-Cr2O3 has been reconstructed based upon X-ray diffraction measurement and differential thermal analysis. Four intermediate phases have been determined in this system: Bi14CrO24-based solid solution (beta(1), space group 14/m), Bi10Cr2O21 -based high-temperature solid solution (beta(2), orthorhombic symmetry), a new compound Bi2CrO6 (X, monoclinic symmetry) and the stoichiometric compound Bi6Cr2O15 (eta phase, orthorhombic symmetry, space group Ccc2). (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码：239 / 243
页数：5
相关论文
共 15 条
  • [1] Powder pattern indexing with the dichotomy method
    Boultif, A
    Louër, D
    [J]. JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2004, 37 : 724 - 731
  • [2] Bi1-xCrxO1.5+1.5x, 0.05 ≤ x ≤ 0.15:: A new high-temperature solid solution with a three-dimensional incommensurate modulation
    Esmaeilzadeh, S
    Lundgren, S
    Hålenius, U
    Grins, J
    [J]. JOURNAL OF SOLID STATE CHEMISTRY, 2001, 156 (01) : 168 - 180
  • [3] Magnetoresistance in nanocontacts induced by magnetostrictive effects
    Gabureac, M
    Viret, M
    Ott, F
    Fermon, C
    [J]. PHYSICAL REVIEW B, 2004, 69 (10)
  • [4] GALASSO FS, 1969, STRUCTURE PROPORTION
  • [5] Magnetoresistance in excess of 200% in ballistic Ni nanocontacts at room temperature and 100 Oe
    García, N
    Muñoz, M
    Zhao, YW
    [J]. PHYSICAL REVIEW LETTERS, 1999, 82 (14) : 2923 - 2926
  • [6] Structure and ionic conductivity of Bi6Cr2O15, a new structure type containing (Bi12O14)n8n+ columns and CrO42- tetrahedra
    Grins, J
    Esmaeilzadeh, S
    Hull, S
    [J]. JOURNAL OF SOLID STATE CHEMISTRY, 2002, 163 (01) : 144 - 150
  • [7] IVANOV S, 1996, ICDD GRANT IN AID
  • [8] POLYMORPHISM OF BISMUTH SESQUIOXIDE .I. PURE BI2O3
    LEVIN, EM
    ROTH, RS
    [J]. JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION A-PHYSICS AND CHEMISTRY, 1964, A 68 (02): : 189 - +
  • [9] Masuno K., 1969, J CHEM SOC JAPAN, V90, P1122
  • [10] POWDER DIFFRACTION PATTERNS AND STRUCTURES OF BISMUTH OXIDES
    MEDERNACH, JW
    SNYDER, RL
    [J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1978, 61 (11-1) : 494 - 497
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