Structural, Electronic, and Magnetic Properties of Transition Metal Doped ReS2 Monolayer
被引:8
作者:
Luo, M.
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机构:
Shang Hai Jian Qiao Univ, Dept Elect Engn, Shanghai 201306, Peoples R ChinaShang Hai Jian Qiao Univ, Dept Elect Engn, Shanghai 201306, Peoples R China
Luo, M.
[1
]
Shen, Y. H.
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机构:
East China Normal Univ, Key Lab Polar Mat & Devices, Shanghai 200241, Peoples R ChinaShang Hai Jian Qiao Univ, Dept Elect Engn, Shanghai 201306, Peoples R China
Shen, Y. H.
[2
]
Yin, T. L.
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East China Normal Univ, Key Lab Polar Mat & Devices, Shanghai 200241, Peoples R China
Nantong Univ, Sch Elect & Informat, Nantong 226019, Peoples R ChinaShang Hai Jian Qiao Univ, Dept Elect Engn, Shanghai 201306, Peoples R China
Yin, T. L.
[2
,3
]
机构:
[1] Shang Hai Jian Qiao Univ, Dept Elect Engn, Shanghai 201306, Peoples R China
[2] East China Normal Univ, Key Lab Polar Mat & Devices, Shanghai 200241, Peoples R China
[3] Nantong Univ, Sch Elect & Informat, Nantong 226019, Peoples R China
Magnetic properties of transition-metal (TM) atoms (TM = Co, Cu, Mn, Fe, and Ni) doped ReS2 monolayer are investigated by ab initio calculations. It is found that magnetism appears in the cases of Co, Fe, and Ni. Among all the samples, the Co-doped system has the largest magnetic moment. Therefore, we further study the interaction in the two-Co-doped system. Our results show that the interaction between two Co atoms is always ferromagnetic (FM), but such FM interaction is obviously depressed by the increasing Co-Co distance, which is well described by a simple Heisenberg model based on the Zener theory. Our results provide useful insight for promising applications of TM-doped ReS2 monolayer in the future.
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Geim, A. K.
Novoselov, K. S.
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Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
机构:
Univ Calif Berkeley, Dept Mat Sci & Engn, Berkeley, CA 94720 USA
Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China
Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Mat Sci, Berkeley, CA 94720 USAUniv Antwerp, Dept Phys, B-2020 Antwerp, Belgium
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
Geim, A. K.
Novoselov, K. S.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, EnglandUniv Manchester, Manchester Ctr Mesosci & Nanotechnol, Manchester M13 9PL, Lancs, England
机构:
Univ Calif Berkeley, Dept Mat Sci & Engn, Berkeley, CA 94720 USA
Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China
Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Mat Sci, Berkeley, CA 94720 USAUniv Antwerp, Dept Phys, B-2020 Antwerp, Belgium