NEUTRON-DIFFRACTION STUDY OF RNIC2 (R = RARE-EARTH) COMPOUNDS

被引:21
作者
SCHAFER, W [1 ]
WILL, G [1 ]
YAKINTHOS, JK [1 ]
KOTSANIDIS, PA [1 ]
机构
[1] DEMOCRITOS UNIV THRACE,DEPT ELECT ENGN,PHYS LAB,GR-67100 XANTHE,GREECE
关键词
D O I
10.1016/0925-8388(92)90389-Q
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Low temperature neutron diffraction has been performed on the series of isostructural RNiC2 compounds with R = Pr, Nd, Tb, Dy, Ho, Er and Tm (space group Amm2). The rare earth sublattices (with the exception of PrNiC2) are found to order antiferromagnetically. Structural parameters and magnetic moment configurations have been determined. A systematic variation of the magnetic structures according to the sequence of rare earth elements is discussed.
引用
收藏
页码:251 / 257
页数:7
相关论文
共 8 条
[1]   PROFILE FITTING AND THE 2-STAGE METHOD IN NEUTRON POWDER DIFFRACTOMETRY FOR STRUCTURE AND TEXTURE ANALYSIS [J].
JANSEN, E ;
SCHAFER, W ;
WILL, G .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1988, 21 :228-239
[2]   TERNARY CARBIDES OF THE RARE-EARTH AND IRON GROUP-METALS WITH CECOC2-TYPE AND CENIC2-TYPE STRUCTURE [J].
JEITSCHKO, W ;
GERSS, MH .
JOURNAL OF THE LESS-COMMON METALS, 1986, 116 (01) :147-157
[3]   MAGNETIC-PROPERTIES OF THE TERNARY CARBIDES OF THE RARE-EARTH AND NICKEL GROUP-METALS [J].
KOTSANIDIS, P ;
YAKINTHOS, JK ;
GAMARISEALE, E .
JOURNAL OF THE LESS-COMMON METALS, 1989, 152 (02) :287-294
[4]   A NEW LINEAR POSITION-SENSITIVE SCINTILLATION DETECTOR FOR NEUTRON POWDER DIFFRACTOMETRY [J].
SCHAFER, W ;
JANSEN, E ;
ELF, F ;
WILL, G .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1984, 17 (JUN) :159-166
[5]   MAGNETIC-PROPERTIES OF YCOC2, GDCOC2, TBCOC2 COMPOUNDS [J].
SCHAFER, W ;
WILL, G ;
KOTSANIDIS, PA ;
YAKINTHOS, JK .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1990, 88 (1-2) :13-17
[6]   CRYSTAL-STRUCTURE ANALYSIS FROM POWDER DIFFRACTION DATA [J].
WILL, G .
ZEITSCHRIFT FUR KRISTALLOGRAPHIE, 1989, 188 (3-4) :169-186
[7]   MAGNETIC-STRUCTURE DETERMINATION OF NDNIC2 AND TMNIC2 BY NEUTRON-DIFFRACTION [J].
YAKINTHOS, JK ;
KOTSANIDIS, PA ;
SCHAFER, W ;
WILL, G .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1990, 89 (03) :299-303
[8]   MAGNETIC-STRUCTURE OF THE TBNIC2 TERNARY CARBIDE [J].
YAKINTHOS, JK ;
KOTSANIDIS, PA ;
SCHAFER, W ;
WILL, G .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1989, 81 (1-2) :163-167