MAGNETIC-SUSCEPTIBILITY AND NMR-STUDIES IN RX2SI2 VALENCE FLUCTUATION IN CECU2SI2

被引:14
作者
SAMPATHKUMARAN, EV
GUPTA, LC
VIJAYARAGHAVAN, R
机构
[1] Tata Institute of Fundamental Research, Bombay
关键词
D O I
10.1016/0375-9601(79)90148-8
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
29Si NMR and susceptibility (ξ) measurements of RX2Si2 (R = La, Ce and X = Cu, Ag, Au) are reported. The temperature dependence of the Knight shift in CeCu2Si2 is weaker than in CeAg2Si2 and CeAu2Si2. The results are discussed in the light of interconfiguration fluctuation (ICF) in CeCu2Si2. © 1979.
引用
收藏
页码:356 / 358
页数:3
相关论文
共 10 条
[1]   CRYSTAL STRUCTURE OF TERNARY SILICIDES THM2SI2 (M-CR,MN,FE,CO,NI AND CU) [J].
BAN, Z ;
SIKIRICA, M .
ACTA CRYSTALLOGRAPHICA, 1965, 18 :594-&
[2]   CHARGE FLUCTUATIONS IN EUROPIUM IN METALLIC EUCU2SI2 [J].
BAUMINGER, ER ;
FROINDLICH, D ;
NOWIK, I ;
OFER, S ;
FELNER, I ;
MAYER, I .
PHYSICAL REVIEW LETTERS, 1973, 30 (21) :1053-1056
[3]   ROLE OF CONDUCTION ELECTRONS IN VALENCE FLUCTUATIONS [J].
LAWRENCE, J ;
MURPHY, D .
PHYSICAL REVIEW LETTERS, 1978, 40 (14) :961-964
[4]   MAG2SI2 COMPOUNDS OF RARE-EARTH METALS [J].
MAYER, I ;
COHEN, J .
JOURNAL OF THE LESS-COMMON METALS, 1972, 29 (02) :221-&
[5]   TERNARY ALKALINE AND RARE EARTH SILICIDES AND GERMANIDES WITH THCR2SI2 STRUCTURE [J].
RIEGER, W ;
PARTHE, E .
MONATSHEFTE FUR CHEMIE, 1969, 100 (02) :444-&
[6]   SUSCEPTIBILITY OF INTERCONFIGURATION-FLUCTUATION COMPOUNDS [J].
SALES, BC ;
WOHLLEBEN, DK .
PHYSICAL REVIEW LETTERS, 1975, 35 (18) :1240-1244
[7]  
SALES BC, 1976, J LOW TEMP PHYS, V23, P449, DOI 10.1007/BF00116933
[8]  
SALES BC, 1974, THESIS U CALIFORNIA
[9]   SPIN DYNAMICS IN MIXED-VALENCE ALLOY CE1-XTHX [J].
SHAPIRO, SM ;
AXE, JD ;
BIRGENEAU, RJ ;
LAWRENCE, JM ;
PARKS, RD .
PHYSICAL REVIEW B, 1977, 16 (05) :2225-2234
[10]  
Wohlleben D. K., 1973, MAGNETISM, V5