MAGNETIC SUSCEPTIBILITY AND ANOMALOUS BEHAVIOUR OF KNIGHT SHIFT IN SmPt2 AND SmSn3

1971 ◽  
Vol 32 (C1) ◽  
pp. C1-1028-C1-1030 ◽  
Author(s):  
S. K. MALIK ◽  
R. VIJAYARAGHAVAN
Keyword(s):  
Magnetic Susceptibility ◽  
Knight Shift ◽  
Anomalous Behaviour

Anomalous behaviour of the Knight shift in SmAl2

1967 ◽  
Vol 24 (10) ◽  
pp. 536-537 ◽  
Author(s):  
K.H.J. Buschow ◽  
A.M. Van Diepen ◽  
H.W. De Wijn
Keyword(s):  
Knight Shift ◽  
Anomalous Behaviour

scholarly journals Anisotropic Cu Knight shift and magnetic susceptibility in the normal state of YBa2Cu3O7

1989 ◽  
Vol 39 (1) ◽  
pp. 300-303 ◽  
Author(s):  
M. Takigawa ◽  
P. C. Hammel ◽  
R. H. Heffner ◽  
Z. Fisk ◽  
J. L. Smith ◽  
...  
Keyword(s):  
Magnetic Susceptibility ◽  
Normal State ◽  
Knight Shift

Magnetic and Spectroscopic Properties of LiAuSn

2003 ◽  
Vol 58 (6) ◽  
pp. 501-504 ◽  
Author(s):  
Zhiyun Wu ◽  
Hellmut Eckertb ◽  
Bernd D. Moselb ◽  
Manfred H. Möllera ◽  
Rainer Pöttgena
Keyword(s):  
Crystal Structure ◽  
Magnetic Susceptibility ◽  
Knight Shift ◽  
Spectroscopic Properties ◽  
Significant Shift ◽  
Lithium Ions ◽  
Nmr Spectrum ◽  
Pauli Paramagnetism ◽  
Higher Temperature ◽  
Motional Narrowing

The stannide LiAuSn was synthesized by reaction of the elements in a sealed tantalum tube. Magnetic susceptibility measurements reveal Pauli paramagnetism. LiAuSn shows a single 119Sn Mössbauer signal at an isomer shift of 2.12(3) mm/s subject to a quadrupole splitting of 1.51(2) mm/s. The 119Sn MAS NMR spectrum reveals a strong Knight shift of 5183 ppm, The unique lithium site present in the crystal structure is reflected by a single 7Li NMR signal at 9.8 ppm. While a significant shift of this resonance towards larger frequencies at higher temperature indicates that the s-spin density at the lithium sites increases with increasing temperatures, no motional narrowing occurs up to 470 K. This result indicates that the lithium ions are immobile on the NMR timescale within the temperature range observed.

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