ELECTRONIC PROPERTIES OF METALLIC FINE PARTICLES .1.
ELECTRONIC PROPERTIES OF METALLIC FINE PARTICLES .1.
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DOI：
10.1143/jpsj.17.975
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发表时间：
1962-01-01
影响因子：
1.7
通讯作者：
KUBO, R
中科院分区：
文献类型：
--
作者：
KUBO, R
量子化电子态的能级间距在非常细的粒子中变得相当大。例如，如果一个粒子的线性尺寸是50 μ m左右，那么它将相当于tokTatT=1°K。对于这种细颗粒，热性能可能显示出与正常体积值相当大的偏差。热容量将减少到约三分之二，顺磁磁化率可能会增加。甚至更重要的影响，预计松弛过程。他们简要讨论，但更详细的治疗将在即将到来的文件。
The level spacing of quantized electronic states becomes fairly large in very fine particles. For instance, it will be comparable tokTatT=1°K if the linear dimension of a particle is 50 Å or so. Thermal properties may show considerable deviations from the normal bulk values for such fine particles. The heat capacity will be reduced to about two-thirds and the paramagnetic susceptibility may be enhanced. Even more important effects are expected for relaxation processes. They are discussed briefly, but more detailed treatments will be given in a forth-coming paper.