CHARGE-TRANSFER MULTIPLET IN THE L-ALPHA X-RAY-EMISSION SPECTRA OF COPPER(II) COMPOUNDS

被引:17
作者
KAWAI, J
MAEDA, K
机构
[1] The Institute of Physical and Chemical Research (RIKEN), Wako, Saitama, 351-01
关键词
D O I
10.1016/0584-8547(91)80120-R
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
The multiplet structure of electron or X-ray excited L-alpha X-ray emission spectra of divalent copper compounds is interpreted. The present analysis indicates that the L-alpha main peak corresponds to the 2p(5)3d10 --> 2p(6)3d9 transition between the charge-transfer states and the high energy shoulder to the 2p(5)3d9 --> 2p(6)3d8 transition, split into many lines due to the exchange interaction. The chemical effect is also predicted within the presented charge-transfer mechanism. A method for studying the covalency of copper(II) compounds from the L-alpha X-ray emission spectra is described.
引用
收藏
页码:1243 / 1251
页数:9
相关论文
共 49 条
[21]   CHARGE-TRANSFER EFFECTS ON THE CHEMICAL-SHIFT AND THE LINE-WIDTH OF THE CUK-ALPHA X-RAY-FLUORESCENCE SPECTRA OF COPPER OXIDES [J].
KAWAI, J ;
NIHEI, Y ;
FUJINAMI, M ;
HIGASHI, Y ;
FUKUSHIMA, S ;
GOHSHI, Y .
SOLID STATE COMMUNICATIONS, 1989, 70 (05) :567-571
[22]  
KAWAI J, 1989, THESIS U TOKYO
[23]   SCREENING AND EXCHANGE SPLITTING IN CORE LEVEL XPS [J].
KINSINGER, V ;
SANDER, I ;
STEINER, P ;
ZIMMERMANN, R ;
HUFNER, S .
SOLID STATE COMMUNICATIONS, 1990, 73 (07) :527-530
[24]  
KONDRATENKO AV, IN PRESS PHYS REV B
[25]   X-RAY LALPHA EMISSION AND LIII ABSORPTION-SPECTRA OF COPPER COMPOUNDS [J].
KOSTER, AS .
MOLECULAR PHYSICS, 1973, 26 (03) :625-632
[26]   THEORY OF CU 2P CORE XPS, XES AND XAS IN HIGH-TC SUPERCONDUCTING MATERIALS [J].
KOTANI, A ;
OKADA, K ;
TANAKA, S ;
SEINO, Y .
PHYSICA SCRIPTA, 1990, 41 (04) :569-573
[27]   THEORY OF SATELLITE EXCITATIONS IN INNER SHELL X-RAY PHOTOELECTRON-SPECTRA OF NICKEL AND COPPER COMPOUNDS [J].
LARSSON, S .
CHEMICAL PHYSICS LETTERS, 1975, 32 (03) :401-406
[28]   SHAKE-UP AND MULTIPLET STRUCTURE OF ESCA SATELLITES OF CU COMPOUNDS [J].
LARSSON, S .
CHEMICAL PHYSICS LETTERS, 1976, 40 (03) :362-366
[29]  
LIEFELD RJ, 1968, SOFT XRAY BAND SPECT, P133
[30]   EXPERIMENTAL CU 3D ELECTRONIC-STRUCTURE IN HIGH-TC LA1.85BA0.12CUO4-X AND YBA2CU3O8-X SUPERCONDUCTORS [J].
MARIOT, JM ;
BARNOLE, V ;
HAGUE, CF ;
GEISER, V ;
GUNTHERODT, HJ .
SOLID STATE COMMUNICATIONS, 1987, 64 (09) :1203-1207