ATOMIC ORDERING AND FERROMAGNETISM IN BINARY-ALLOYS

被引：19

作者：

MORANLOPEZ, JL

FALICOV, LM

机构：

[1] Dept. of Physics Work supported in part by the National Science Found. through Grant DMR78-03408, University of California, Berkeley

来源：

SOLID STATE COMMUNICATIONS | 1979年 / 31卷 / 05期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0038-1098(79)90548-9

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Atomic and magnetic ordering in binary alloys are studied within the mean field approximation. The influence of magnetism on the spatial order-disorder critical temperature and, conversely, the influence of chemical order on the Curie temperature are analyzed in detail. Phase diagrams for various cases are presented. In particular we find that the interplay of the two order parameters yields in some cases unusual sequences of phases as a function of temperature. For example we obtain a possible sequence with increasing temperature of spatially ordered ferromagnet → spatially ordered paramagnet → spatially disordered ferromagnet → disordered paramagnet. © 1979.

引用

页码：325 / 328

页数：4

共 14 条

[1] EFFECT OF SUB-LATTICE ORDER IN BINARY ALLOYS WITH ONE MAGNETIC COMPONENTS .I.
BELL, GM
LAVIS, DA
[J]. PHILOSOPHICAL MAGAZINE, 1965, 11 (113): : 937 - &
[2] BILLARD L, 1978, J PHYS C SOLID STATE, V11, P2815, DOI 10.1088/0022-3719/11/13/026
[3] MAGNETIC PROPERTIES OF SUBSTITUTIONAL DISORDERED FERROMAGNETS
BROUERS, F
VEDYAYEV, AV
[J]. SOLID STATE COMMUNICATIONS, 1971, 9 (17) : 1521 - &
[4] FOWLER RH, 1939, STATISTICAL THERMODY
[5] A THEORETICAL TREATMENT OF ATOMIC CONFIGURATIONS FOUND IN SOME IRON-ALUMINUM SOLID SOLUTIONS
HOUSKA, CR
[J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1963, 24 (01) : 95 - &
[6] A THEORY OF COOPERATIVE PHENOMENA
KIKUCHI, R
[J]. PHYSICAL REVIEW, 1951, 81 (06): : 988 - 1003
[7] EFFECT OF SUB-LATTICE ORDER IN BINARY ALLOYS WITH ONE MAGNETIC COMPONENT .3.
LAVIS, DA
BELL, GM
[J]. PHILOSOPHICAL MAGAZINE, 1967, 15 (135): : 587 - &
[8] EFFECT OF SUB-LATTICE ORDER IN BINARY ALLOYS WITH 1 MAGNETIC COMPONENT .2.
LAVIS, DA
FAIRBAIRN, WM
[J]. PHILOSOPHICAL MAGAZINE, 1966, 13 (123) : 477 - +
[9] PARAMAGNETIC CURIE-TEMPERATURE IN DILUTE MAGNETIC ALLOYS INFLUENCE OF ORDER - DISORDER TRANSITIONS
MCDANIEL, TW
FOILES, CL
[J]. SOLID STATE COMMUNICATIONS, 1974, 14 (09) : 835 - 839
[10] COMPOSITION DEPENDENCE OF ORDER-DISORDER TRANSITION IN IRON-COBALT ALLOYS
OYEDELE, JA
COLLINS, MF
[J]. PHYSICAL REVIEW B, 1977, 16 (07): : 3208 - 3212

← 1 2 →