机构:
Univ Abdelhamid Ibn Badis Mostaganem, Dept Phys, Fac SESNV, Mostaganem, Algeria
USTO, Dept Phys, Oran, AlgeriaUniv Sci & Technol Lille, LGCgE EA Lille Nord France 4515, Polytech Lille, F-59655 Villeneuve Dascq, France
Boukra, A.
[2
,3
]
Zaoui, A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Sci & Technol Lille, LGCgE EA Lille Nord France 4515, Polytech Lille, F-59655 Villeneuve Dascq, FranceUniv Sci & Technol Lille, LGCgE EA Lille Nord France 4515, Polytech Lille, F-59655 Villeneuve Dascq, France
Zaoui, A.
[1
]
Ferhat, M.
论文数: 0引用数: 0
h-index: 0
机构:
USTO, Dept Phys, Oran, AlgeriaUniv Sci & Technol Lille, LGCgE EA Lille Nord France 4515, Polytech Lille, F-59655 Villeneuve Dascq, France
Ferhat, M.
[3
]
机构:
[1] Univ Sci & Technol Lille, LGCgE EA Lille Nord France 4515, Polytech Lille, F-59655 Villeneuve Dascq, France
[2] Univ Abdelhamid Ibn Badis Mostaganem, Dept Phys, Fac SESNV, Mostaganem, Algeria
BMnN;
Magnetic properties;
Density functional theory;
TEMPERATURE FERROMAGNETISM;
(GA;
MN)AS;
D O I:
10.1016/j.spmi.2012.07.005
中图分类号:
O469 [凝聚态物理学];
学科分类号:
070205 ;
摘要:
Electronic and magnetic properties of diluted B1-xMnxN alloys are calculated by means of the full potential linearized augmented plane wave (FP-LAPW) method and the generalized gradient approximation (GGA). A half-metallic state is predicted for a composition of 6.25%. The spin majority being metallic and minority being semiconducting. We found a total magnetic moment of 2 mu(B) (Bohr-magnetons) per supercell, in agreement with the half-metallic behaviour. The main contribution of the cell magnetic moment is localized at the transition metal site Mn, with a local moment of 1.24 mu(B). (C) 2012 Elsevier Ltd. All rights reserved.
机构:
UNIV GRENOBLE 1, SPECTROMETRIE PHYS LAB, CNRS UMR 5588, F-38402 ST MARTIN DHERES, FRANCEUNIV GRENOBLE 1, SPECTROMETRIE PHYS LAB, CNRS UMR 5588, F-38402 ST MARTIN DHERES, FRANCE
Dietl, T
;
Haury, A
论文数: 0引用数: 0
h-index: 0
机构:
UNIV GRENOBLE 1, SPECTROMETRIE PHYS LAB, CNRS UMR 5588, F-38402 ST MARTIN DHERES, FRANCEUNIV GRENOBLE 1, SPECTROMETRIE PHYS LAB, CNRS UMR 5588, F-38402 ST MARTIN DHERES, FRANCE
Haury, A
;
dAubigne, YM
论文数: 0引用数: 0
h-index: 0
机构:
UNIV GRENOBLE 1, SPECTROMETRIE PHYS LAB, CNRS UMR 5588, F-38402 ST MARTIN DHERES, FRANCEUNIV GRENOBLE 1, SPECTROMETRIE PHYS LAB, CNRS UMR 5588, F-38402 ST MARTIN DHERES, FRANCE
机构:
UNIV GRENOBLE 1, SPECTROMETRIE PHYS LAB, CNRS UMR 5588, F-38402 ST MARTIN DHERES, FRANCEUNIV GRENOBLE 1, SPECTROMETRIE PHYS LAB, CNRS UMR 5588, F-38402 ST MARTIN DHERES, FRANCE
Dietl, T
;
Haury, A
论文数: 0引用数: 0
h-index: 0
机构:
UNIV GRENOBLE 1, SPECTROMETRIE PHYS LAB, CNRS UMR 5588, F-38402 ST MARTIN DHERES, FRANCEUNIV GRENOBLE 1, SPECTROMETRIE PHYS LAB, CNRS UMR 5588, F-38402 ST MARTIN DHERES, FRANCE
Haury, A
;
dAubigne, YM
论文数: 0引用数: 0
h-index: 0
机构:
UNIV GRENOBLE 1, SPECTROMETRIE PHYS LAB, CNRS UMR 5588, F-38402 ST MARTIN DHERES, FRANCEUNIV GRENOBLE 1, SPECTROMETRIE PHYS LAB, CNRS UMR 5588, F-38402 ST MARTIN DHERES, FRANCE