Magnetic semiconductors and half-metals

被引：147

作者：

Coey, JMD ^{[1
]}

Sanvito, S ^{[1
]}

机构：

[1] Trinity Coll Dublin, Dept Phys, Dublin 2, Ireland

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 2004年 / 37卷 / 07期

关键词：

D O I：

10.1088/0022-3727/37/7/005

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Variants of fully spin-polarized electronic structures that may be found in ferromagnetic metals, semimetals and semiconductors are reviewed, with examples. A simple classification scheme is presented, with six broad categories. The attribution of a material to a particular category is based on chemical systematics, or density functional theory calculations. A simplified notation for the electronic structure of these ferromagnets is proposed.

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页码：988 / 993

页数：6

相关论文

共 35 条

[1] Large magneto-optical effect in an oxide diluted magnetic semiconductor Zn1-xCoxO [J].

Ando, K ;

Saito, H ;

Jin, ZW ;

Fukumura, T ;

Kawasaki, M ;

Matsumoto, Y ;

Koinuma, H .

APPLIED PHYSICS LETTERS, 2001, 78 (18) :2700-2702

[2] Above-room-temperature ferromagnetism in GaSb/Mn digital alloys [J].

Chen, X ;

Na, M ;

Cheon, M ;

Wang, S ;

Luo, H ;

McCombe, BD ;

Liu, X ;

Sasaki, Y ;

Wojtowicz, T ;

Furdyna, JK ;

Potashnik, SJ ;

Schiffer, P .

APPLIED PHYSICS LETTERS, 2002, 81 (03) :511-513

[3] Ferromagnetism in Fe-doped SnO2 thin films [J].

Coey, JMD ;

Douvalis, AP ;

Fitzgerald, CB ;

Venkatesan, M .

APPLIED PHYSICS LETTERS, 2004, 84 (08) :1332-1334

[4] Half-metallic ferromagnetic oxides [J].

Coey, JMD ;

Chien, CL .

MRS BULLETIN, 2003, 28 (10) :720-724

[5]

Coey JMD, 2001, LECT NOTES PHYS, V595, P377

[6] Half-metallic ferromagnetism:: Example of CrO2 (invited) [J].

Coey, JMD ;

Venkatesan, M .

JOURNAL OF APPLIED PHYSICS, 2002, 91 (10) :8345-8350

[7] Half-metallic oxide point contacts [J].

Coey, JMD ;

Versluijs, JJ ;

Venkatesan, M .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2002, 35 (19) :2457-2466

[8] Role of metal-oxide interface in determining the spin polarization of magnetic tunnel junctions [J].

De Teresa, JM ;

Barthélémy, A ;

Fert, A ;

Contour, JP ;

Montaigne, F ;

Seneor, P .

SCIENCE, 1999, 286 (5439) :507-509

[9] Inverse tunnel magnetoresistance in Co/SrTiO3/La0.7Sr0.3MnO3:: New ideas on spin-polarized tunneling [J].

De Teresa, JM ;

Barthélémy, A ;

Fert, A ;

Contour, JP ;

Lyonnet, R ;

Montaigne, F ;

Seneor, P ;

Vaurès, A .

PHYSICAL REVIEW LETTERS, 1999, 82 (21) :4288-4291

[10] Room-temperature observation of high-spin polarization of epitaxial CrO2(100) island films at the Fermi energy [J].

Dedkov, YS ;

Fonine, M ;

König, C ;

Rüdiger, U ;

Güntherodt, G ;

Senz, S ;

Hesse, D .

APPLIED PHYSICS LETTERS, 2002, 80 (22) :4181-4183

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