高等学校化学学报

高等学校化学学报 ›› 1996, Vol. 17 ›› Issue (10): 1626.

• 论文 • 上一篇    下一篇

EuMO3的XPS和Mossbauer谱研究

李莉萍1, 魏诠2, 康志键3, 杨婿微3, 苏文辉2   

  1. 1. 吉林大学物理系, 长春, 130023;
    2. 吉林大学分析侧试中心, 长春, 130023;
    3. 吉林大学化学系, 长春, 130023
  • 收稿日期:1995-09-27 出版日期:1996-10-24 发布日期:1996-10-24
  • 通讯作者: 魏诠
  • 作者简介:李莉萍,女,32岁,博士研究生.
  • 基金资助:

    国家自然科学基金

A Study of XPS and Mossbauer Spectra for EuMO3

LI Li-Ping1, WEI Quan2, KANG Zhi-Jian3, YANG Xu-Wei3, SU Wen-Hui2   

  1. 1. Department of Physics, Jilin University, Changchun, 130023;
    2. Center for Analysis, Measurement, Jilin University, Changchun, 130023;
    3. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1995-09-27 Online:1996-10-24 Published:1996-10-24

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摘要： 对EuMO3进行了XRD、XPS、IR和151EuMossbauer谱测量,研究了晶胞参数与离子半径、Eu4d光电子峰的结合能、同质异能移位的关系。结果表明,Eu4d结合能和同质异能移位均与B位离子M的变化有关,且结合能与同质异能移位成线性关系。

关键词: EuMO3, 结合能, 同质异能移位

Abstract: XPS,IR,and 151Mossbauer spectra were measured for EuMO3.The relations of lattice parameters,ionic radii,core level binding energy of Eu4d and isomer shift(IS) were disscussed.It is found that the binding energies of Eu4d and ISare all related to the changes of Mions.The relationship between binding energy and IS is linear.

Key words: EuMO3, Binding energy, Isomer shift

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