ELECTRONIC-STRUCTURE AND MAGNETIC-PROPERTIES OF DILUTE CO ALLOYS WITH TRANSITION-METAL IMPURITIES

被引:42
作者
STEPANYUK, VS [1 ]
ZELLER, R [1 ]
DEDERICHS, PH [1 ]
MERTIG, I [1 ]
机构
[1] TECH UNIV DRESDEN,INST THEORET PHYS,O-8027 DRESDEN,GERMANY
来源
PHYSICAL REVIEW B | 1994年 / 49卷 / 08期
关键词
D O I
10.1103/PhysRevB.49.5157
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We present ab initio nonrelativistic and relativistic calculations for fcc Co alloys with 3d and 4d elements. The calculations are based on the local-density approximation of density-functional theory and employ the Korringa-Kohn-Rostoker Green's-function method. Results are given for the density of states, the local moments and hyperfine fields of the impurities and their nearest neighbors. The calculated magnetic moments and hyperfine fields are in reasonable agreement with the experimental data.
引用
收藏
页码:5157 / 5164
页数:8
相关论文
共 33 条
[1]   LOCAL MOMENT DISORDER IN FERROMAGNETIC-ALLOYS [J].
AKAI, H ;
DEDERICHS, PH .
PHYSICAL REVIEW B, 1993, 47 (14) :8739-8747
[2]   HYPERFINE FIELDS OF 3D AND 4D IMPURITIES IN NICKEL [J].
BLUGEL, S ;
AKAI, H ;
ZELLER, R ;
DEDERICHS, PH .
PHYSICAL REVIEW B, 1987, 35 (07) :3271-3283
[3]   SELF-CONSISTENT CLUSTER CALCULATIONS WITH CORRECT EMBEDDING FOR 3D, 4D, AND SOME SP IMPURITIES IN COPPER [J].
BRASPENNING, PJ ;
ZELLER, R ;
LODDER, A ;
DEDERICHS, PH .
PHYSICAL REVIEW B, 1984, 29 (02) :703-718
[4]   MAGNETIC-MOMENT DISTRIBUTIONS FOR 3D-TRANSITION-METAL IMPURITIES IN COBALT [J].
CABLE, JW ;
HICKS, TJ .
PHYSICAL REVIEW B, 1970, 2 (01) :176-&
[5]   NEUTRON STUDY OF THE MAGNETIC-MOMENT DISTRIBUTION IN CO-MN ALLOYS [J].
CABLE, JW .
PHYSICAL REVIEW B, 1982, 25 (07) :4670-4673
[6]   MAGNETIC-MOMENT DISTRIBUTION IN FENIV AND FECOV ALLOYS [J].
CABLE, JW ;
THOMPSON, JR ;
SEKULA, ST .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1983, 40 (1-2) :147-153
[7]   NUCLEAR ORIENTATION OF 54MN NUCLEI IN IRON COBALT AND NICKEL [J].
CAMERON, JA ;
CAMPBELL, IA ;
COMPTON, JP ;
LINES, RAG ;
WILSON, GVH .
PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1967, 90 (570P) :1077-&
[8]  
CHIKAZUMI S, 1964, PHYSICS MAGNETISM, P73
[9]   MAGNETIC MOMENTS AND DEGREE OF ORDER IN COBALT-NICKEL ALLOYS [J].
COLLINS, MF ;
WHEELER, DA .
PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1963, 82 (528) :633-&
[10]   THE MAGNETIZATION OF COBALT-MANGANESE AND COBALT-CHROMIUM ALLOYS [J].
CRANGLE, J .
PHILOSOPHICAL MAGAZINE, 1957, 2 (17) :659-668