SPIN SCATTERING IN SMALL METALLIC PARTICLES

被引：3
|
作者：
KOBAYASHI, S
GOTO, H
KATSUMOTO, S
机构：
[1] Faculty of Science, University Of Tokyo, Bunkyo-ku, Tokyo, 7-3-1
来源：
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1992年 / 61卷 / 03期
关键词：
SMALL PARTICLE; LEVEL QUANTIZATION; SPIN SCATTERING;
D O I：
10.1143/JPSJ.61.762
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
By measuring the Knight shifts of Cu NMR in small particles of Cu-Mn alloys with mean diameter of 60 A, we showed that the anomaly in the spin susceptibility due to the level quantization of conduction electrons can be suppressed by the spin scattering. The condition for sufficient suppression was tau(s) << h/delta where tau(s) is the spin scattering time and delta the mean level spacing.
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页码：762 / 764
页数：3
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