许应瑛Xuyingying

副教授

硕士生导师

  • 所在团队:纳米材料原子制造与表征梯队
  • 毕业院校:北京大学

    学科:凝聚态物理

    学历:研究生

    学位:博士

    所在单位:数理学院

    电子邮箱:

    联系方式:xuyingying@ustb.edu.cn

    办公地点:Room 226, Mathematics & Physics Building

    论文成果

    Magnetic properties of alpha-Fe2O3 nanowires

    发布时间:2026-11-07 点击次数:

    影响因子:2.9
    DOI码:10.1016/j.cplett.2005.04.090
    所属单位:北京科技大学
    发表刊物:Chemical Physics Letters
    刊物所在地:荷兰
    摘要:Some basic magnetic properties of alpha-Fe2O3 nanowires synthesized by oxygenating pure iron are reported. The blocking temperature of the nanowires is 120 K, where the field-cooled and zero-field-cooled magnetization curves diverge, and the hysteresis loops vary notably with temperature. No evidence for Morin transition is found in the temperature range 4-300 K. In addition, the magnetic behavior below 50 K shows a further freezing of magnetic moments. Compared with nanoparticles, the nanowires show some significant differences in magnetic properties. (c) 2005 Published by Elsevier B.V.
    合写作者:X. F. Rui, Y. Y. Fu, H. Zhang
    第一作者:Y. Y. Xu
    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:410
    期号:1-3
    页面范围:36-38
    ISSN号:0009-2614
    是否译文:否
    发表时间:2005-07-01
    发布期刊链接:https://linkinghub.elsevier.com/retrieve/pii/S0009261405006275