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    Please use this identifier to cite or link to this item: http://nccur.lib.nccu.edu.tw/handle/140.119/70077

    Title: Graphane with defect or transition-metal impurity
    Authors: 楊志開
    Yang, Chih-Kai
    Contributors: 應物所
    Date: 2010.11
    Issue Date: 2014-09-23 10:26:56 (UTC+8)
    Abstract: Graphane has a large band gap around 3.5 eV. In the situation of a vacant hydrogen atom, defect states appear in the energy gap, according to density functional calculation, and a local magnetic moment of 1 Bohr magneton is generated. Furthermore, if the vacancy is occupied by an atom from the transition-metals, not only do impurity levels make their presence in and out of the gap region but larger moment can also occur as a result. The calculation also shows that the doped structures are robust and the choice of dopant can change the electrical conduction and magnetism greatly.
    Relation: Carbon,48(13),3901-3905
    Data Type: article
    DOI 連結: http://dx.doi.org/10.1016/j.carbon.2010.06.056
    DOI: 10.1016/j.carbon.2010.06.056
    Appears in Collections:[應用物理研究所 ] 期刊論文

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