Structure, magnetic and electrical properties of ScFexAl12-x alloys and their relation to the UFexAl12-x system

被引:14
作者
Kotur, BY
Badurski, D
Suski, W
Wochowski, K
Gilewski, A
Mydlarz, T
机构
[1] Polish Acad Sci, W Trzebiatowski Inst Low Temp & Struct Res, PL-50950 Wroclaw 2, Poland
[2] Lviv State Univ, Dept Inorgan Chem, UA-290005 Lviv, Ukraine
[3] Int Lab High Magnet Fields & Low Temp, PL-53421 Wroclaw, Poland
来源
PHYSICA B | 1998年 / 254卷 / 1-2期
关键词
scandium intermetallics; uranium intermetallics; magnetic properties; electrical properties;
D O I
10.1016/S0921-4526(98)00424-4
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
ScFexAl12-x compounds exist for 4 less than or equal to x less than or equal to 6. However, a single-phase alloy is only obtained for x = 4. The x = 7 sample contains considerable amounts of unidentified phases. The alloys with x greater than or equal to 5 are ferromagnetic, whereas that with x = 4 is antiferromagnetic. Its magnetization versus field curve at 4.2 K has, however, ferromagnetic character. The electrical resistivity of the investigated materials shows metallic character with a rather low residual-resistivity ratio. The obtained results are discussed in relation to the UFexAl12-x system. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:107 / 111
页数:5
相关论文
共 12 条
[1]   MAGNETIC-PROPERTIES OF UFEX, UCUXXAL12-X INTERMETALLICS [J].
BARAN, A ;
SUSKI, W ;
ZOGAL, OJ ;
MYDLARZ, T .
JOURNAL OF THE LESS-COMMON METALS, 1986, 121 :175-180
[2]   MAGNETIC-PROPERTIES OF THE UFENAL12-N (N = 4, 5 OR 6) AND THFE4AL8 INTERMETALLIC COMPOUNDS [J].
BARAN, A ;
SUSKI, W ;
MYDLARZ, T .
PHYSICA B & C, 1985, 130 (1-3) :219-221
[3]  
BARAN A, 1983, P INT C MAGN RAR EAR, P224
[4]   HIGH-FIELD MAGNETORESISTANCE OF UFE4AL8 [J].
BONFAIT, G ;
GONCALVES, AP ;
SPIRLET, JC ;
ALMEIDA, M .
PHYSICA B, 1995, 211 (1-4) :139-141
[5]   Magnetic susceptibility of Sc single crystal [J].
Koike, Y ;
Suzuki, H .
JOURNAL OF LOW TEMPERATURE PHYSICS, 1997, 107 (1-2) :197-208
[6]   Magnetic sublattice interactions in UFe4Al8 [J].
Paixao, JA ;
Lebech, B ;
Goncalves, AP ;
Brown, PJ ;
Lander, GH ;
Burlet, P ;
Delapalme, A ;
Spirlet, JC .
PHYSICAL REVIEW B, 1997, 55 (21) :14370-14377
[7]   The crystal and magnetic structures of UFexAl12-x intermetallic compounds [J].
Recko, K ;
Biernacka, M ;
Dobrzynski, L ;
Perzynska, K ;
Satula, D ;
Szymanski, K ;
Waliszewski, J ;
Suski, W ;
Wochowski, K ;
Andre, G ;
Bouree, F .
JOURNAL OF PHYSICS-CONDENSED MATTER, 1997, 9 (44) :9541-9553
[8]   MAGNETIC-SUSCEPTIBILITY AND ELECTRICAL-RESISTIVITY OF ELECTROTRANSPORT PURIFIED SCANDIUM SINGLE-CRYSTALS FROM APPROXIMATELY 1-K TO 300-K [J].
STIERMAN, RJ ;
GSCHNEIDNER, KA ;
TSANG, TWE ;
SCHMIDT, FA ;
KLAVINS, P ;
SHELTON, RN ;
QUEEN, J ;
LEGVOLD, S .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1983, 36 (03) :249-254
[9]   Low-temperature electrical resistance of the U(Cu, Ni)(4)Al-8 system and magnetic and electrical properties of ScCu4+xAl8-x [J].
Suski, W ;
Cichorek, T ;
Wochowski, K ;
Badurski, D ;
Kotur, BY ;
Bodak, OI .
PHYSICA B, 1997, 230 :324-326
[10]   Structure, magnetic and electrical properties of the UMn4-xFexAl8 system [J].
Suski, W ;
Wochowski, K ;
Badurski, D ;
Gilewski, A ;
Mydlarz, T .
JOURNAL OF ALLOYS AND COMPOUNDS, 1998, 271 :499-502