Room-temperature ferromagnetism in Zn and Mn codoped SnO2 films

S. J. Liu, C. Y. Liu, J. Y. Juang, H. W. Fang

研究成果: 雜誌貢獻期刊論文同行評審

29 引文 斯高帕斯(Scopus)

摘要

Room-temperature ferromagnetism was observed in Mn and Zn codoped SnO 2 films grown on c -cut sapphires by using pulsed laser deposition technique. The valence of Mn ions in the codoped films is determined to be 2+ from x-ray absorption near edge spectroscopy. Moreover, the ferromagnetism is affected by the carrier concentration of the films. This result is consistent with the carrier-mediated model.

原文英語
文章編號013928
期刊Journal of Applied Physics
105
發行號1
DOIs
出版狀態已發佈 - 2009

ASJC Scopus subject areas

  • 物理與天文學 (全部)

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