TRANSPORT-PROPERTIES OF TERNARY MAGNETIC COMPOUNDS MN3-XMXGAC (M=CR AND FE)

被引:13
作者
HARADA, T [1 ]
NISHIMURA, K [1 ]
KANOMATA, T [1 ]
KANEKO, T [1 ]
机构
[1] TOHOKU UNIV,INST MAT RES,SENDAI,MIYAGI 980,JAPAN
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1993年 / 32卷
关键词
ELECTRICAL RESISTIVITY; THERMOELECTRIC POWER; ORDER-ORDER MAGNETIC TRANSITION; MN2.95FE0.05GAC; MN2.95CR0.05GAC;
D O I
10.7567/JJAPS.32S3.280
中图分类号
O59 [应用物理学];
学科分类号
摘要
The electrical resistivities (rho) and the thermoelectric powers (S) of Mn2.95Fe0.05GaC and Mn2.95Cr0.05GaC are studied to investigate the mechanism of the antiferromagnetic (AF)-ferromagnetic (F) transitions. The substitution of Fe or Cr for Mn decreases and increases the first order transition temperature, respectively. The experimental results suggest that the magnetic transitions of Mn2.95Fe0.05GaC and Mn2.95Cr0.05GaC should be discussed in terms of itinerant magnetism.
引用
收藏
页码:280 / 281
页数:2
相关论文
共 7 条
[1]   ANTIFERROMAGNETIC-FERROMAGNETIC TRANSITION IN COMPOUND MN3GAC [J].
BOUCHAUD, JP ;
FRUCHART, R ;
PAUTHENET, R ;
GUILLOT, M ;
BARTHOLIN, H ;
CHAISSE, F .
JOURNAL OF APPLIED PHYSICS, 1966, 37 (03) :971-+
[2]   TRANSPORT-PROPERTIES OF THE INTERMETALLIC COMPOUNDS MN3GA1-XZNXC [J].
HARADA, T ;
MAKABE, T ;
KANOMATA, T ;
KANEKO, T .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 104 :1955-1956
[3]   PRESSURE EFFECT ON THE MAGNETIC TRANSITION-TEMPERATURES IN THE INTERMETALLIC COMPOUNDS MN3GAC, MN3ZNC AND MN3SNC [J].
KANEKO, T ;
KANOMATA, T ;
SHIRAKAWA, K .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1987, 56 (11) :4047-4055
[4]   PRESSURE EFFECT ON MAGNETIC TRANSITION-TEMPERATURES OF MN3GA1-XZNXC, MN3GA1-X5NXC [J].
KANOMATA, T ;
KAWASHIMA, T ;
YOSHIDA, H ;
KANEKO, T .
JOURNAL OF APPLIED PHYSICS, 1990, 67 (09) :4824-4826
[5]  
KANOMATA T, 1993, 1992 P INT C PHYS TR, P875
[6]   ELECTRONIC-STRUCTURE AND MAGNETISM OF METALLIC PEROVSKITE-TYPE MANGANESE COMPOUNDS MN3MC (M = ZN, GA, IN, SN) [J].
MOTIZUKI, K ;
NAGAI, H ;
TANIMOTO, T .
JOURNAL DE PHYSIQUE, 1988, 49 (C-8) :161-162
[7]   THERMOELECTRIC-POWER OF MNSI [J].
SAKURAI, J ;
YAMAMOTO, Y ;
KOMURA, Y .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1988, 57 (01) :24-25