Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

Room-temperature ferromagnetism in Co-doped ZnO diluted magnetic semiconductor

Wang Yi Sun Lei Han De-Dong Liu Li-Feng Kang Jin-Feng Liu Xiao-Yan Zhang Xing Han Ru-Qi

Room-temperature ferromagnetism in Co-doped ZnO diluted magnetic semiconductor

Wang Yi, Sun Lei, Han De-Dong, Liu Li-Feng, Kang Jin-Feng, Liu Xiao-Yan, Zhang Xing, Han Ru-Qi
PDF
Get Citation

(PLEASE TRANSLATE TO ENGLISH

BY GOOGLE TRANSLATE IF NEEDED.)

Metrics
  • Abstract views:  3710
  • PDF Downloads:  1225
  • Cited By: 0
Publishing process
  • Received Date:  14 March 2006
  • Accepted Date:  05 July 2006
  • Published Online:  20 December 2006

Room-temperature ferromagnetism in Co-doped ZnO diluted magnetic semiconductor

  • 1. 北京大学微电子学研究所,北京 100871

Abstract: The room-temperature ferromagnetism (RTFM) of Co-doped zinc oxide are reported in this paper. The Zn1-xCoxO (x=0.02, 0.06, 0.10) specimens were synthesized by solid state reaction of the mixture of ZnO and Co2O3 powders. The specimens were then annealed in the hydrogenation ambience. The RTFM was found in the hydrogenated samples, and the hysteresis loops of the hydrogenated Co-doped ZnO samples were measured at 300 K by using the superconducting quantum interference device magnetometer. The samples were further measured by X-ray diffraction, X-ray photoelectron spectroscopy, and high-resolution transmission electron microscopy.

Catalog

    /

    返回文章
    返回