Chin. Phys. Lett.  1999, Vol. 16 Issue (5): 381-383    DOI:
Original Articles |
Surface Magnetism of One Monolayer Mn Atoms on GaAs(001) Surface
YANG Zong-xian;JIN Xiao-feng1;ZHANG Kai- ming1;XIE Xi-de1
Department of Physics, Henan Normal University, Xinxiang 453002 1Surface Physics Laboratory (National Key Laboratory), fudan University, Shanghai 200433
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YANG Zong-xian, JIN Xiao-feng, ZHANG Kai- ming et al  1999 Chin. Phys. Lett. 16 381-383
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Abstract The surface magnetism of one monolayer Mn atoms on GaAs(001) surface is studied by the self-consistent tight-binding linear muffin-tin orbital method. It is found that the magnetic ordered phases (ferromagnetic and antiferromagnetic) are more favorable than the paramagnetic one, the density of states peak far below the Fermi level observed in synchrotron radiation photoemission study has been identified as due to the contribution of Mn 3d majority states.
Keywords: 75.30.Pd     
Published: 01 May 1999
PACS:  75.30.Pd  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y1999/V16/I5/0381
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