COMMENSURATE AND INCOMMENSURATE MAGNETIC PHASES IN TETRAGONAL PRNI2SI2 AND TBNI2SI2

被引:23
作者
BLANCO, JA [1 ]
GIGNOUX, D [1 ]
SAL, JCG [1 ]
SCHMITT, D [1 ]
机构
[1] CNRS, LAB LOUIS NEEL, F-38042 GRENOBLE, FRANCE
关键词
D O I
10.1016/0304-8853(92)90579-D
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Magnetic measurements, specific heat and inelastic neutron scattering experiments have been performed on the tetragonal PrNi2Si2 and TbNi2Si2 compounds. From a global analysis of these data, the crystal field parameters have been determined. In both compounds, the groundstate is a nonmagnetic singlet, explaining the existence of amplitude modulated magnetic structures. A modulated-field model accounts quantitatively for the observed properties in the ordered phase.
引用
收藏
页码:1273 / 1274
页数:2
相关论文
共 7 条
[1]   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
[2]   MAGNETIC-PROPERTIES OF PRNI2SI2 [J].
BARANDIARAN, JM ;
GIGNOUX, D ;
SCHMITT, D ;
SAL, JCG .
SOLID STATE COMMUNICATIONS, 1986, 57 (12) :941-945
[3]   FIELD-INDUCED MAGNETIC-STRUCTURES IN TBNI2SI2 [J].
BLANCO, JA ;
GIGNOUX, D ;
SCHMITT, D ;
VETTIER, C .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1991, 97 (1-3) :4-14
[4]   INCOMMENSURATE PHASE-TRANSITIONS IN GD COMPOUNDS [J].
BLANCO, JA ;
GIGNOUX, D ;
MORIN, P ;
SCHMITT, D .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1990, 90-1 :166-168
[5]  
BLANCO JA, Z PHYS B IN PRESS
[6]   FIELD-INDUCED MAGNETIC PHASE-TRANSITIONS [J].
DATE, M .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1990, 90-1 :1-4
[7]  
SZYTULA A, 1989, HDB PHYSICS CHEM RAR, V12