PRASEODYMIUM 3D-CORE AND 4D-CORE PHOTOEMISSION SPECTRA OF PR2O3

被引:186
|
作者
OGASAWARA, H
KOTANI, A
POTZE, R
SAWATZKY, GA
THOLE, BT
机构
[1] UNIV TOKYO,INST SOLID STATE PHYS,MINATO KU,TOKYO 106,JAPAN
[2] STATE UNIV GRONINGEN,CTR MAT SCI,9747 AG GRONINGEN,NETHERLANDS
[3] STATE UNIV GRONINGEN,DEPT CHEM PHYS,9747 AG GRONINGEN,NETHERLANDS
来源
PHYSICAL REVIEW B | 1991年 / 44卷 / 11期
关键词
D O I
10.1103/PhysRevB.44.5465
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Experimental data and theoretical calculations are shown for Pr 3d and 4d x-ray photoemission spectra (XPS) of Pr2O3. The observed spectral structures are well explained by the theoretical results that are obtained with the impurity Anderson model by combining intra-atomic multiplet coupling with solid-state hybridization between the Pr 4f and O 2p states. For 3d XPS the main spectral structures are caused by the hybridization effect, while for 4d XPS the interplay between the multiplet coupling and the hybridization is essential.
引用
收藏
页码:5465 / 5469
页数:5
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