Theoretical predicts of half-metallic compounds with the C1(b) structure

被引:30
作者
Ishida, S [1 ]
Masaki, T [1 ]
Fujii, S [1 ]
Asano, S [1 ]
机构
[1] UNIV TOKYO,COLL ARTS & SCI,INST PHYS,MEGURO KU,TOKYO 153,JAPAN
来源
PHYSICA B | 1997年 / 239卷 / 1-2期
关键词
half-metallic compounds; C1(b) structure;
D O I
10.1016/S0921-4526(97)00401-8
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The purpose of this study is to predict theoretically new half-metallic compounds. Changing lattice constants and atomic configurations and replacing constituent atoms in the C1(b) structure, we calculated the electronic structures and found the possibility for some compounds to be half-metallic; TMnSb (T = Rh, Pd, Ir, Pt) under pressure, TMnSb1-xTex for a certain region of x and CoMZ (M = V, Ti; Z = Sn, Sb) in a special atomic configuration.
引用
收藏
页码:163 / 166
页数:4
相关论文
共 10 条
[1]   GAP AT FERMI LEVEL IN SOME NEW D-ELECTRON AND F-ELECTRON INTERMETALLIC COMPOUNDS [J].
ALIEV, FG .
PHYSICA B, 1991, 171 (1-4) :199-205
[2]  
ANDERSEN OK, 1985, P INT SCH PHYS, V89, P59
[3]  
DEGROOT RA, 1986, J MAGN MATTER, V13, P1377
[4]   A HALF-METALLIC BAND-STRUCTURE AND FE(2)MNZ (Z=AL, SI, P) [J].
FUJII, S ;
ISHIDA, S ;
ASANO, S .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1995, 64 (01) :185-191
[5]   MAGNETIC AND HALF-METALLIC PROPERTIES OF NEW HEUSLER ALLOYS RU(2)MNZ (Z=SI, GE, SN AND SB) [J].
ISHIDA, S ;
KASHIWAGI, S ;
FUJII, S ;
ASANO, S .
PHYSICA B, 1995, 210 (02) :140-148
[6]   SEARCH FOR HALF-METALLIC COMPOUNDS IN CO(2)MNZ (Z=IIIB, IVB, VB ELEMENT) [J].
ISHIDA, S ;
FUJII, S ;
KASHIWAGI, S ;
ASANO, S .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1995, 64 (06) :2152-2157
[7]   Magnetic properties and atomic configurations of the ternary alloys Ru-Mn-Z (Z=Si, Ge and Sn) [J].
Ishida, S ;
Kashiwagi, S ;
Fujii, S ;
Asano, S .
JOURNAL OF PHYSICS-CONDENSED MATTER, 1996, 8 (37) :6889-6899
[8]   GROUND-STATE THERMOMECHANICAL PROPERTIES OF SOME CUBIC ELEMENTS IN LOCAL-DENSITY FORMALISM [J].
JANAK, JF ;
MORUZZI, VL ;
WILLIAMS, AR .
PHYSICAL REVIEW B, 1975, 12 (04) :1257-1261
[9]  
NOBATA T, 1995, M PHYS SOC JAP 199 3, P100
[10]  
Waki S., 1995, M PHYS SOC JAP SEC 3, P24