CORRELATION-ANALYSIS OF LASER-ABLATED IONS FROM YBCO

被引:19
作者
BERARDI, V
SPINELLI, N
VELOTTA, R
ARMENANTE, M
FUSO, F
ALLEGRINI, M
ARIMONDO, E
机构
[1] IST NAZL FIS NUCL,SEZIONE NAPOLI,NAPLES,ITALY
[2] UNIV PISA,DIPARTIMENTO FIS,I-56100 PISA,ITALY
关键词
D O I
10.1016/0375-9601(93)90659-N
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The technique of covariance mapping has been applied to time-of-flight spectroscopy of laser ablated ions from YBCO. The spatial analysis of the plume has been performed. In the geometry in which superconductive films are obtained we found a modulation of the ion cluster signal corresponding to an oxygen atom capture.
引用
收藏
页码:116 / 121
页数:6
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