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    題名: Magnetism on Cu(001) due to a Single Transition-Metal Impurity
    作者: 楊志開
    Yang, Chih-Kai
    YANG, CHIH-KAI
    貢獻者: 應物所
    關鍵詞: magnetic moment;surface impurity;3d transition metals
    日期: 2000-09
    上傳時間: 2020-04-20 16:03:16 (UTC+8)
    摘要: Our first principles calculation has shown that single 3d transition-metal atoms embedded in the surface layer of Cu(001) can have considerable magnetic moments. In addition, Cu atoms closest to the impurity in the same layer also possess appreciable moment, which is not realized if the impurity is embedded in bulk Cu. The calculation indicates that intense d-d interaction and heavy charge exchange between the impurity and the host atoms occur in the surface layer, which therefore facilitates the enhancement of magnetism.
    關聯: Journal of the Physical Society of Japan, Vol.69, No.9, pp.2973-2976
    資料類型: article
    DOI 連結: https://doi.org/10.1143/JPSJ.69.2973
    DOI: 10.1143/JPSJ.69.2973
    顯示於類別:[應用物理研究所 ] 期刊論文

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