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. RI Margaritondo, Giorgio/B-1367-2008
SUBSTITUTIONAL REACTIONS IN THE SURFACE-CHEMISTRY OF BICASRCUO
LOZZI, Luca;
1991-01-01
Abstract
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. RI Margaritondo, Giorgio/B-1367-2008File in questo prodotto:
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