https://scholars.lib.ntu.edu.tw/handle/123456789/308885
標題: | Spin and orbital magnetic moments of Fe<inf>3</inf>O<inf>4</inf> | 作者: | Huang, D.J. Chang, C.F. Jeng, H.-T. GUANG-YU GUO Lin, H.-J. Wu, W.B. Ku, H.C. Fujimori, A. Takahashi, Y. Chen, C.T. |
公開日期: | 2004 | 卷: | 93 | 期: | 7 | 來源出版物: | Physical Review Letters | 摘要: | The measurements of the spin and orbital magnetic moments of Fe 3O4 was analyzed. It was found that Fe3O 4 had a noninteger spin moment, in contrast to its predicted half-metallic feature. The Coulomb interaction of 3d electrons lead to the unquenched orbital moment of Fe3O4. Analysis suggested that strong correlation and spin-orbit interaction of the 3d electrons results in the noninteger spin and large orbital moments of Fe3O4. |
URI: | http://www.scopus.com/inward/record.url?eid=2-s2.0-20844437591&partnerID=MN8TOARS http://scholars.lib.ntu.edu.tw/handle/123456789/308885 |
ISSN: | 00319007 | DOI: | 10.1103/PhysRevLett.93.077204 | SDG/關鍵字: | Approximation theory; Band structure; Electronic structure; Electrons; Magnetic moments; Neutron diffraction; Single crystals; X ray diffraction analysis; Charge ordering; Spin moment; Spin polarization; X-ray absorption; Iron oxides |
顯示於: | 物理學系 |
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