SUBSTITUTIONAL REACTIONS IN THE SURFACE-CHEMISTRY OF BICASRCUO

被引:6
作者
HWU, Y
LOZZI, L
LAROSA, S
MARSI, M
ONELLION, M
BERGER, H
GOZZO, F
LEVY, F
MARGARITONDO, G
机构
[1] UNIV WISCONSIN,CTR SYNCHROTRON RADIAT,MADISON,WI 53706
[2] ECOLE POLYTECH FED LAUSANNE,INST PHYS APPL,CH-1015 LAUSANNE,SWITZERLAND
基金
美国国家科学基金会;
关键词
D O I
10.1016/0038-1098(91)90891-X
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
We identified the nature of the chemical reaction between silver and the cleaved surface of BiCaSrCuO at room temperature as a Bi-Ag reaction with Bi segregation, accompanied by interaction with the Sr atoms. Our synchrotron-radiation photoemission spectra also reveal an interaction of the adatoms with the O atoms, not detected by previous studies.
引用
收藏
页码:701 / 704
页数:4
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