MULTISTEP METAMAGNETISM IN 4F AND 5F ELECTRON-SYSTEMS

被引:30
作者
FUJII, H [1 ]
SHIGEOKA, T [1 ]
机构
[1] YAMAGUCHI UNIV,FAC SCI,YAMAGUCHI 753,JAPAN
关键词
D O I
10.1016/S0304-8853(10)80039-3
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We present recent results of high-field magnetization and neutron diffraction studies of Ising-like systems of PrCo2Si2, UPdIn and TbNi2Si2 using single crystal samples. PrCo2Si2 undergoes four-step metamagnetic transitions in the c-axis magnetization curve M(H) up to 30 T at 1.3 K, where an antiferromagnetic structure with k = (0, 0, 1) is realized in zero magnetic field. The c-axis M(H) curve at 4.2 K of TbNi2Si2 exhibits at least nine different magnetic structures which are characterized by different wave vectors k = (1/2 +/- tau, 1/2 -/+ tau, 0) with tau = 0.00, 0.075, 0.080, 0.090, 0.100, 0.125, 0.100 and 0.105 in the sequence of increasing magnetic field, being a typical example of the devil's staircase.
引用
收藏
页码:115 / 120
页数:6
相关论文
共 15 条
[1]   ISING-MODEL WITH SOLITONS, PHASONS, AND THE DEVILS STAIRCASE [J].
BAK, P ;
VONBOEHM, J .
PHYSICAL REVIEW B, 1980, 21 (11) :5297-5308
[2]   MAGNETIC-PROPERTIES OF RNI2SI2 COMPOUNDS (R = RARE-EARTH) [J].
BARANDIARAN, JM ;
GIGNOUX, D ;
SCHMITT, D ;
SAL, JCG ;
FERNANDEZ, JR .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1987, 69 (01) :61-70
[3]   UPDIN - A NEW MAGNETIC HEAVY-FERMION COMPOUND [J].
BRUCK, E ;
DEBOER, FR ;
SECHOVSKY, V ;
HAVELA, L .
EUROPHYSICS LETTERS, 1988, 7 (02) :177-183
[5]  
ENDOH Y, COMMUNICATIONS
[6]   ANISOTROPIC HYBRIDIZATION IN A HEAVY-FERMION COMPOUND UPDIN WITH DOUBLE MAGNETIC TRANSITIONS [J].
FUJII, H ;
KAWANAKA, H ;
NAGASAWA, M ;
TAKABATAKE, T ;
AOKI, Y ;
SUZUKI, T ;
FUJITA, T ;
SUGIURA, E ;
SUGIYAMA, K ;
DATE, M .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1990, 90-1 :507-509
[7]  
Mandelbrot B. B., 1977, FRACTALS FORM CHANCE
[8]  
OSADA M, UNPUB PHYS REV
[9]   MAGNETIC-PROPERTIES OF CERIUM MONOPNICTIDES [J].
ROSSATMIGNOD, J ;
BURLET, P ;
QUEZEL, S ;
EFFANTIN, JM ;
DELACOTE, D ;
BARTHOLIN, H ;
VOGT, O ;
RAVOT, D .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1983, 31-4 (FEB) :398-404
[10]   NEUTRON AND MAGNETIZATION STUDIES OF CESB AND CESB1-XTEX SOLID-SOLUTIONS [J].
ROSSATMIGNOD, J ;
EFFANTIN, JM ;
BURLET, P ;
CHATTOPADHYAY, T ;
REGNAULT, LP ;
BARTHOLIN, H ;
VETTIER, C ;
VOGT, O ;
RAVOT, D ;
ACHART, JC .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1985, 52 (1-4) :111-121