影响因子：2.8
DOI码：10.1016/j.ssc.2009.01.017
所属单位：北京科技大学
发表刊物：Solid State Communications
刊物所在地：荷兰
摘要：It is found that the Co3O4 nanowires, prepared by directly oxygenating cobalt foil, can keep an antiferromagnetic order until room temperature, quite different from other Co3O4 materials. The opposite behaviors of the M(T) curves under 100 and 6500 Oe, and the irreversible magnetic contributions at room temperature are observed. Detailed structural analysis and the splitting of energy levels in different crystalline fields show that the distortions of the crystal lattice make some nonmagnetic Co3+ ions have magnetic moment, which may possibly be the source for these novel behaviors.
合写作者：Y. Y. Xu, X. J. Zhang, W. T. Jin, P. Kashkarov, H. Zhang
第一作者：Z. Dong
论文类型：期刊论文
通讯作者：Han Zhang
学科门类：工学
文献类型：J
卷号：149
期号：15-16
页面范围：648-651
ISSN号：0038-1098
是否译文：否
发表时间：2009-04-01
发布期刊链接：https://linkinghub.elsevier.com/retrieve/pii/S0038109809000325