STRONG RESONANCES IN CORE-LEVEL PHOTOEMISSION

被引:34
作者
VANDERLAAN, G
THOLE, BT
OGASAWARA, H
SEINO, Y
KOTANI, A
机构
[1] UNIV GRONINGEN,CTR MAT SCI,9747 AG GRONINGEN,NETHERLANDS
[2] TOHOKU UNIV,FAC SCI,DEPT DEV & CELL BIOL,AOBA KU,SENDAI,MIYAGI 980,JAPAN
[3] UNIV TOKYO,INST SOLID STATE PHYS,MINATO KU,TOKYO 106,JAPAN
来源
PHYSICAL REVIEW B | 1992年 / 46卷 / 11期
关键词
D O I
10.1103/PhysRevB.46.7221
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We predict very strong peak enhancements in core-level photoemission at the resonance with a deeper core-level absorption. This allows a straightforward interpretation of core-level spectroscopy in two ways: (a) photoemission peaks can be resolved in resonance with different x-ray absorption peaks, and (b) x-ray absorption peaks can be resolved using partial electron yield at constant binding energy. This can be used to study covalency effects in transition-metal, rare-earth, and actinide compounds. An example is given for nickel metal using a cluster calculation including multiplet structure.
引用
收藏
页码:7221 / 7224
页数:4
相关论文
共 19 条
[1]   POLARIZATION DEPENDENCE OF THE CU 2P ABSORPTION-SPECTRA IN (BI0.84PB0.16)2SR2CACU2O8 [J].
ABBATE, M ;
SACCHI, M ;
WNUK, JJ ;
SCHREURS, LWM ;
WANG, YS ;
LOF, R ;
FUGGLE, JC .
PHYSICAL REVIEW B, 1990, 42 (13) :7914-7917
[2]  
CADONA M, 1978, PHOTOEMISSION SOLIDS, V1
[3]   MAGNETIC-X-RAY DICHROISM IN GADOLINIUM METAL [J].
CARRA, P ;
HARMON, BN ;
THOLE, BT ;
ALTARELLI, M ;
SAWATZKY, GA .
PHYSICAL REVIEW LETTERS, 1991, 66 (19) :2495-2498
[4]   SOFT-X-RAY MAGNETIC CIRCULAR-DICHROISM AT THE L2,3 EDGES OF NICKEL [J].
CHEN, CT ;
SETTE, F ;
MA, Y ;
MODESTI, S .
PHYSICAL REVIEW B, 1990, 42 (11) :7262-7265
[5]  
Cowan R.D., 1981, THEORY ATOMIC STRUCT
[6]   PHOTOEMISSION FROM TRANSITION-METALS AND THEIR COMPOUNDS [J].
DAVIS, LC .
JOURNAL OF APPLIED PHYSICS, 1986, 59 (06) :R25-R63
[7]   RESONANCE PHOTOEMISSION FOR F-ELECTRON SYSTEMS [J].
GUNNARSSON, O ;
LI, TC .
PHYSICAL REVIEW B, 1987, 36 (18) :9488-9499
[8]   MULTIELECTRON EFFECTS IN XPS SPECTRA OF NICKEL [J].
HUFNER, S ;
WERTHEIM, GK .
PHYSICS LETTERS A, 1975, A 51 (05) :299-300
[9]   SYSTEMATICS OF CORE LINE ASYMMETRIES IN XPS SPECTRA OF NI [J].
HUFNER, S ;
WERTHEIM, GK .
PHYSICS LETTERS A, 1975, A 51 (05) :301-303
[10]   GROUND-STATE OF FERROMAGNETIC NICKEL AND MAGNETIC CIRCULAR-DICHROISM IN NI 2P CORE X-RAY-ABSORPTION SPECTROSCOPY [J].
JO, T ;
SAWATZKY, GA .
PHYSICAL REVIEW B, 1991, 43 (10) :8771-8774