中国物理B ›› 2014, Vol. 23 ›› Issue (2): 26402-026402.doi: 10.1088/1674-1056/23/2/026402

• CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES • 上一篇    下一篇

Subsolidus phase relation in the Bi2O3–Fe2O3–La2O3 system

胡启昌, 陈业青, 吕佩文, 黄丰, 王娴   

  1. Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
  • 收稿日期:2013-02-22 修回日期:2013-08-12 出版日期:2013-12-12 发布日期:2013-12-12
  • 基金资助:
    Project supported by the National Basic Research Program of China (Grant No. 2010CB933501), the National Natural Science Foundation (NNSF) of China (Grant Nos. 51002153, 21007070, 51102232, 61106004, 21103191, 21203198, and 61306075), the Science and Technology Project of Fujian Province, China (Grant No. 2013H0056).

Subsolidus phase relation in the Bi2O3–Fe2O3–La2O3 system

Hu Qi-Chang (胡启昌), Chen Ye-Qing (陈业青), Lü Pei-Wen (吕佩文), Huang Feng (黄丰), Wang Xian (王娴)   

  1. Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
  • Received:2013-02-22 Revised:2013-08-12 Online:2013-12-12 Published:2013-12-12
  • Contact: Lü Pei-Wen, Huang Feng E-mail:pwlv@fjirsm.ac.cn;fhuang@fjirsm.ac.cn
  • About author:64.75.-g; 61.05.cp
  • Supported by:
    Project supported by the National Basic Research Program of China (Grant No. 2010CB933501), the National Natural Science Foundation (NNSF) of China (Grant Nos. 51002153, 21007070, 51102232, 61106004, 21103191, 21203198, and 61306075), the Science and Technology Project of Fujian Province, China (Grant No. 2013H0056).

摘要: Bismuth-containing semiconductor material is a hot topic in photocatalysts because of its effective absorption under the visible light. In this paper, we expect to explore a new bismuth-based photocatalyst by studying the subsolidus phase relations of the Bi2O3–Fe2O3–La2O3 system. The X-ray diffraction data shows that in this ternary system the ternary compound does not exist, while seven binary compounds (including one solid solution series Bi1-xLaxO1.5 with 0.167 ≤ x≤ 0.339) are obtained and eight compatibility triangles are determined.

关键词: Bi2O3–, Fe2O3–, La2O3 system, phase diagram, X-ray diffraction, BiFeO3

Abstract: Bismuth-containing semiconductor material is a hot topic in photocatalysts because of its effective absorption under the visible light. In this paper, we expect to explore a new bismuth-based photocatalyst by studying the subsolidus phase relations of the Bi2O3–Fe2O3–La2O3 system. The X-ray diffraction data shows that in this ternary system the ternary compound does not exist, while seven binary compounds (including one solid solution series Bi1-xLaxO1.5 with 0.167 ≤ x≤ 0.339) are obtained and eight compatibility triangles are determined.

Key words: Bi2O3–Fe2O3–La2O3 system, phase diagram, X-ray diffraction, BiFeO3

中图分类号:  (Phase equilibria)

  • 64.75.-g
61.05.cp (X-ray diffraction)