MAGNETIC-PROPERTIES OF NICKEL CLUSTERS

被引：44

作者：

LOUDERBACK, JG

COX, AJ

LISING, LJ

DOUGLASS, DC

BLOOMFIELD, LA

机构：

[1] Dept. of Physics, Univ. of Virginia, Charlottesville, 2901, Va.

来源：

ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS | 1993年 / 26卷 / 1-4期

关键词：

36.40.+d; 75.50.Cc;

D O I：

10.1007/BF01429175

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

We use a variation of the Stern-Gerlach experiment to study the magnetic behavior of transition metal clusters. We report measurements of the magnetic properties of nickel clusters as a function of cluster size, vibrational temperature, and applied magnetic field. Results for these nickel clusters resemble those previously published for cobalt clusters in that superparamagnetic behavior is observed. As is the case for cobalt clusters, nickel clusters are observed to have magnetic moments per atom that are greater than the bulk value.

引用

页码：301 / 303

页数：3

共 6 条

[1] MAGNETIC-PROPERTIES OF FREE COBALT CLUSTERS [J].