Local Magnetism in Nanoscale Metallic Grains

Chin. Phys. Lett.

1997, Vol. 14

Issue (5): 383-386 DOI:

Original Articles

Local Magnetism in Nanoscale Metallic Grains

ZOU Liang-jian^1,2;ZHENG Qing-qi¹;GONG Xin-gao^1,2

¹Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031 ²CCAST (World Laboratory,), P. O. Box 8730, Beijing 100080

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ZOU Liang-jian, ZHENG Qing-qi, GONG Xin-gao 1997 Chin. Phys. Lett. 14 383-386

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Abstract Quantum effects on local magnetism in nanoscale metallic grain with transition-metal impurity are studied in the ballistic regime. It is shown that in nanoscale system near the zero temperature, besides the size effect of the energy level, the level statistics and multilevel repulsion effect play important roles for the local electronic states and the formation of the local magnetic moments.

Keywords: 75.20.Hr 36.40.Cg 73.23.Ps

Published: 01 May 1997

PACS:	75.20.Hr	(Local moment in compounds and alloys; Kondo effect, valence fluctuations, heavy fermions)
	36.40.Cg	(Electronic and magnetic properties of clusters)
	73.23.Ps

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1997/V14/I5/0383

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