Fe-vacancy-induced ferromagnetism in tetragonal fese thin films

Yong Feng Li; Gui Bin Liu; Li Jie Shi; Bang Gui Liu

doi:10.1088/0256-307X/26/12/127505

Fe-vacancy-induced ferromagnetism in tetragonal fese thin films

Yong Feng Li^*, Gui Bin Liu, Li Jie Shi, Bang Gui Liu

^*此作品的通讯作者

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

Motivated by recent experiments, we investigate structural, electronic, and magnetic properties of tetragonal FeSe with Fe vacancies using the state-of-the-art first-principles method. We show that Fe vacancies tend to stay in the same one of the two sublattices and thus induce ferromagnetism in the ground-state phase. Our calculated net moment is in good agreement with the experimental data available. Therefore, the ferromagnetism observed in tetragonal FeSe thin films is explained. It could be made controllable soon for spintronic applications.

源语言	英语
文章编号	127505
期刊	Chinese Physics Letters
卷	26
期	12
DOI	https://doi.org/10.1088/0256-307X/26/12/127505
出版状态	已出版 - 2009
已对外发布	是

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Li, Y. F., Liu, G. B., Shi, L. J., & Liu, B. G. (2009). Fe-vacancy-induced ferromagnetism in tetragonal fese thin films. Chinese Physics Letters, 26(12), 文章 127505. https://doi.org/10.1088/0256-307X/26/12/127505

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abstract = "Motivated by recent experiments, we investigate structural, electronic, and magnetic properties of tetragonal FeSe with Fe vacancies using the state-of-the-art first-principles method. We show that Fe vacancies tend to stay in the same one of the two sublattices and thus induce ferromagnetism in the ground-state phase. Our calculated net moment is in good agreement with the experimental data available. Therefore, the ferromagnetism observed in tetragonal FeSe thin films is explained. It could be made controllable soon for spintronic applications.",

author = "Li, {Yong Feng} and Liu, {Gui Bin} and Shi, {Li Jie} and Liu, {Bang Gui}",

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AU - Li, Yong Feng

AU - Liu, Gui Bin

AU - Shi, Li Jie

AU - Liu, Bang Gui

PY - 2009

Y1 - 2009

N2 - Motivated by recent experiments, we investigate structural, electronic, and magnetic properties of tetragonal FeSe with Fe vacancies using the state-of-the-art first-principles method. We show that Fe vacancies tend to stay in the same one of the two sublattices and thus induce ferromagnetism in the ground-state phase. Our calculated net moment is in good agreement with the experimental data available. Therefore, the ferromagnetism observed in tetragonal FeSe thin films is explained. It could be made controllable soon for spintronic applications.

AB - Motivated by recent experiments, we investigate structural, electronic, and magnetic properties of tetragonal FeSe with Fe vacancies using the state-of-the-art first-principles method. We show that Fe vacancies tend to stay in the same one of the two sublattices and thus induce ferromagnetism in the ground-state phase. Our calculated net moment is in good agreement with the experimental data available. Therefore, the ferromagnetism observed in tetragonal FeSe thin films is explained. It could be made controllable soon for spintronic applications.

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Fe-vacancy-induced ferromagnetism in tetragonal fese thin films

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