Room-temperature ferromagnetism in Zn and Mn codoped SnO2 films

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

doi:10.1063/1.3056374

Room-temperature ferromagnetism in Zn and Mn codoped SnO₂ films

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

Department of Physics

Research output: Contribution to journal › Article › peer-review

32 Citations (Scopus)

Abstract

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.

Original language	English
Article number	013928
Journal	Journal of Applied Physics
Volume	105
Issue number	1
DOIs	https://doi.org/10.1063/1.3056374
Publication status	Published - 2009

ASJC Scopus subject areas

General Physics and Astronomy

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title = "Room-temperature ferromagnetism in Zn and Mn codoped SnO2 films",

abstract = "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.",

author = "Liu, {S. J.} and Liu, {C. Y.} and Juang, {J. Y.} and Fang, {H. W.}",

note = "Funding Information: This work was supported by the National Science Council of Taiwan under Grant No. NSC 95-2112-M-003-028-MY3.",

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AU - Liu, C. Y.

AU - Juang, J. Y.

AU - Fang, H. W.

N1 - Funding Information: This work was supported by the National Science Council of Taiwan under Grant No. NSC 95-2112-M-003-028-MY3.

PY - 2009

Y1 - 2009

N2 - 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.

AB - 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.

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Room-temperature ferromagnetism in Zn and Mn codoped SnO₂ films

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