Volume expansion and Curie temperature enhancement in R2Fe17Cx compounds

被引：3

作者：

Hu, JF ^{[1
]}

机构：

[1] Shandong Univ, Dept Phys, Jinan 250100, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1999年 / 285卷 / 1-2期

基金：

中国国家自然科学基金;

关键词：

rare earth iron compounds; ternary carbides; magneto-volume effects; Curie temperature enhancement;

D O I：

10.1016/S0925-8388(99)00025-0

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In the present paper a study of the effect of the volume change on the Curie temperature of R2Fe17Cx compounds has been performed. Our results indicate that the relationship between d In T-C/d In V and the Curie temperature T-C in R2Fe17Cx compounds can be well described in terms of the itinerant-model formalism. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：51 / 55

页数：5

共 23 条

[1] ABINITIO CALCULATION OF MAGNETIC-MOMENTS AND HYPERFINE FIELDS IN Y2FE17Z3 (Z = H, C, N)
BEUERLE, T
FAHNLE, M
[J]. PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 1992, 174 (01): : 257 - 272
[2] MAGNETIC-PROPERTIES OF LACO5XNI5-5X
BROUHA, M
BUSCHOW, KHJ
[J]. JOURNAL OF PHYSICS F-METAL PHYSICS, 1975, 5 (03): : 543 - 554
[3] PRESSURE-DEPENDENCE OF CURIE-TEMPERATURE OF INTERMETALLIC COMPOUNDS OF IRON AND RARE-EARTH ELEMENTS, TH, AND ZR
BROUHA, M
BUSCHOW, KHJ
[J]. JOURNAL OF APPLIED PHYSICS, 1973, 44 (04) : 1813 - 1816
[4] INTERMETALLIC COMPOUNDS OF RARE-EARTH AND 3D TRANSITION-METALS
BUSCHOW, KHJ
[J]. REPORTS ON PROGRESS IN PHYSICS, 1977, 40 (10) : 1179 - 1256
[5] THE FORMATION AND MAGNETIC-PROPERTIES OF DY2FE17CX WITH HIGH-CARBON CONTENT OBTAINED BY RAPID SOLIDIFICATION
CAO, L
KONG, LS
SHEN, BG
[J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 1992, 4 (40) : L515 - L518
[6] THE CRYSTAL-STRUCTURE AND MAGNETIC-PROPERTIES OF R2FE17CX (X = 1.5 AND 2.0) PREPARED BY THE MELT-SPINNING METHOD
CAO, L
KONG, LS
SHEN, BG
[J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 1993, 5 (13) : 2001 - 2008
[7] GAS-PHASE CARBONATION OF R2FE17 - R = Y, SM
COEY, JMD
HONG, S
OTANI, Y
HURLEY, DPF
[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1991, 98 (1-2) : 76 - 78
[8] Effects of volume expansion and electron correlation in some R(Fe,M)12 compounds (M=Nb, Ti, V) and their nitrides
Hu, J
Mei, L
Luan, K
Li, H
Hu, B
Wang, Z
[J]. JOURNAL OF ALLOYS AND COMPOUNDS, 1998, 264 (1-2) : 54 - 58
[9] Volume expansion and Curie temperature enhancement in R3(Fe, M)29 (M = Mo and V) and their nitrides
Hu, JF
Mei, LM
Luan, KZ
Yang, FM
Pan, HG
Han, XF
Wang, JL
[J]. JOURNAL OF ALLOYS AND COMPOUNDS, 1998, 278 (1-2) : 17 - 20
[10] Hu JF, 1997, PHYS STATUS SOLIDI A, V161, P265, DOI 10.1002/1521-396X(199705)161:1<265::AID-PSSA265>3.0.CO

← 1 2 3 →