Influence of source coherence on X-ray absorption spectroscopy

被引：9

作者：

Dunn, JH ^{[2
]}

Arvanitis, D

Carr, R

Mårtensson, N

机构：

[1] Univ Uppsala, Dept Phys, S-75121 Uppsala, Sweden

[2] Stanford Univ, Stanford Linear Accelerator Ctr, Stanford Synchrotron Radiat Lab, Stanford, CA 94309 USA

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 84卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.84.1031

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Core-level x-ray absorption spectroscopy measurements have bean performed at the L-3,L-2 edges of Fe and Co thin films. The degree of source coherence was varied using soft x rays from five different beam lines. We observe an increase of the L edge resonance intensities relative to the continuum states which we propose is due to the presence of transverse coherence in the exciting radiation.

引用

页码：1031 / 1034

页数：4

共 21 条

[1] SUPER ESCA - FIRST BEAMLINE OPERATING AT ELETTRA [J].

ABRAMI, A ;

BARNABA, M ;

BATTISTELLO, L ;

BIANCO, A ;

BRENA, B ;

CAUTERO, G ;

CHEN, QH ;

COCCO, D ;

COMELLI, G ;

CONTRINO, S ;

DEBONA, F ;

DIFONZO, S ;

FAVA, C ;

FINETTI, P ;

FURLAN, P ;

GALIMBERTI, A ;

GAMBITTA, A ;

GIURESSI, D ;

GODNIG, R ;

JARK, W ;

LIZZIT, S ;

MAZZOLINI, F ;

MELPIGNANO, P ;

OLIVI, L ;

PAOLUCCI, G ;

PUGLIESE, R ;

QIAN, SN ;

ROSEI, R ;

SANDRIN, G ;

SAVOIA, A ;

SERGO, R ;

SOSTERO, G ;

TOMMASINI, R ;

TUDOR, M ;

VIVODA, D ;

WEI, FQ ;

ZANINI, F .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1995, 66 (02) :1618-1620

[2]

Almbladh C. - O., 1983, HDB SYNCHROTRON RAD, V1

[3] Physics with the new synchrotron radiation sources [J].

Altarelli, M .

SOLID STATE COMMUNICATIONS, 1997, 102 (2-3) :199-205

[4]

Andersen J. N., 1991, SYNCHROTRON RAD NEWS, V4, P15

[5] TUNABLE COHERENT X-RAYS [J].

ATTWOOD, D ;

HALBACH, K ;

KIM, KJ .

SCIENCE, 1985, 228 (4705) :1265-1272

[6]

BORN M, 1959, PRINCIPLES OPTICS, pCH10

[7] X-RAY-INTENSITY FLUCTUATION SPECTROSCOPY OBSERVATIONS OF CRITICAL-DYNAMICS IN FE3AL [J].

BRAUER, S ;

STEPHENSON, GB ;

SUTTON, M ;

BRUNING, R ;

DUFRESNE, E ;

MOCHRIE, SGJ ;

GRUBEL, G ;

ALSNIELSEN, J ;

ABERNATHY, DL .

PHYSICAL REVIEW LETTERS, 1995, 74 (11) :2010-2013

[8]

CARR R, 1993, P SOC PHOTO-OPT INS, V2013, P56, DOI 10.1117/12.164806

[9] PERFORMANCE OF THE ELLIPTICALLY POLARIZING UNDULATOR ON SPEAR [J].

CARR, R ;

KORTRIGHT, JB ;

RICE, M ;

LIDIA, S .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1995, 66 (02) :1862-1864

[10] X-RAY CIRCULAR-DICHROISM AND LOCAL MAGNETIC-FIELDS [J].

CARRA, P ;

THOLE, BT ;

ALTARELLI, M ;

WANG, XD .

PHYSICAL REVIEW LETTERS, 1993, 70 (05) :694-697

← 1 2 3 →