STRUCTURAL AND MAGNETIC-ORDERING EFFECTS IN (TB1-XYX)CU SYSTEMS

被引:2
作者
GARDE, CS
RAY, J
机构
[1] Low-Temp. Phys. Group, Tata Inst. of Fundamental Res., Bombay
关键词
D O I
10.1088/0953-8984/6/39/003
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Structural transformation and magnetic ordering effects have been observed at temperatures T(S) and T(N), respectively, in polycrystalline as well as in single-crystalline samples of (Tb1-xYx)Cu. For the TbCu (x = 0) system, the values of T(S) and T(N) are found to be the same for the polycrystalline sample, whereas they differ for the single-crystalline one. Furthermore, for all values of x, the value of T(N) is the same for both the above classes of samples. However, the value of T(S) for the single-crystalline samples is found to be larger by about 10-20 k compared to that for the polycrystalline ones.
引用
收藏
页码:L589 / L594
页数:6
相关论文
共 14 条
[1]  
BALSTER M, 1975, Z PHYS B, V21, P241
[2]   MAGNETIC-SUSCEPTIBILITY OF RCU AND R0.5GD0.5CU(R=TB,DY,HO,ER AND GD) [J].
CHELKOWSKI, A ;
TALIK, E ;
HEIMANN, J ;
SZADE, J .
PHYSICA B & C, 1985, 130 (1-3) :231-232
[3]   ELECTRICAL-RESISTIVITY, THERMOPOWER AND THERMAL-CONDUCTIVITY STUDIES OF (SM1-XYX)CU2 AND RCU2 (R-EQUIVALENT-TO-GD, PR OR TB) SYSTEMS [J].
GARDE, CS ;
RAY, J ;
CHANDRA, G .
JOURNAL OF PHYSICS-CONDENSED MATTER, 1993, 5 (36) :6737-6744
[4]   ANOMALOUS ELASTICITY AND ANELASTICITY OF GDCU AT LOW-TEMPERATURES [J].
GEFEN, Y ;
ROSEN, M .
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1981, 42 (09) :857-860
[5]   TRANSPORT-PROPERTIES OF RARE-EARTH INTERMETALLIC COMPOUNDS (ELECTRICAL-RESISTIVITY, THERMOPOWER AND THERMAL-CONDUCTIVITY) [J].
GRATZ, E ;
ZUCKERMANN, MJ .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1982, 29 (1-3) :181-191
[6]   LOW-TEMPERATURE X-RAY-DIFFRACTION, TRANSPORT-PROPERTIES, SPECIFIC-HEAT, THERMAL-EXPANSION AND MAGNETIC INVESTIGATIONS OF SMCU2 [J].
GRATZ, E ;
PILLMAYR, N ;
BAUER, E ;
MULLER, H ;
BARBARA, B ;
LOEWENHAUPT, M .
JOURNAL OF PHYSICS-CONDENSED MATTER, 1990, 2 (06) :1485-1498
[7]   HIGH-FIELD MAGNETOSTRICTION OF TBCU, DYCU, AND HOCU [J].
IBARRA, MR ;
ALGARABEL, PA ;
PAVLOVIC, AS .
JOURNAL OF APPLIED PHYSICS, 1990, 67 (09) :4814-4815
[8]   STRUCTURAL INSTABILITY IN RCU INTERMETALLIC COMPOUNDS [J].
IBARRA, MR ;
CHIEN, TS ;
PAVLOVIC, AS .
JOURNAL OF THE LESS-COMMON METALS, 1989, 153 (02) :233-243
[9]   STRUCTURAL AND MAGNETIC PHASE-DIAGRAM OF THE SERIES (TBXY1-X)CU [J].
IBARRA, MR ;
MARQUINA, C ;
RITTER, C ;
PAVLOVIC, AS .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 104 :1373-1374
[10]   THERMAL-EXPANSION AND MAGNETOSTRICTION IN RARE-EARTH EQUIATOMIC COMPOUNDS WITH CU, AG, ZN [J].
MORIN, P ;
PIERRE, J .
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1974, 21 (01) :161-166