scholarly journals Crystal fields and Kondo effect: New results for the magnetic susceptibility

2015 ◽  
Vol 473 ◽  
pp. 93-100 ◽  
Author(s):  
H.-U. Desgranges
Keyword(s):  
Magnetic Susceptibility ◽  
Kondo Effect ◽  
Crystal Fields

Kondo effect in cerium intermetallics: Magnetic susceptibility

1976 ◽  
Vol 14 (5) ◽  
pp. 1989-1994 ◽  
Author(s):  
E. Borchi ◽  
S. De Gennaro
Keyword(s):  
Magnetic Susceptibility ◽  
Kondo Effect ◽  
Cerium Intermetallics

Crystal fields and the Kondo effect in dilute cerium alloys

1977 ◽  
Vol 55 (6) ◽  
pp. 589-591 ◽  
Author(s):  
R. Harris ◽  
M. J. Zuckermann
Keyword(s):  
Low Temperature ◽  
Kondo Effect ◽  
Magnetic Impurity ◽  
Crystal Fields ◽  
Temperature Susceptibility

We give simple expressions for the low temperature susceptibility of cubic and hexagonal Kondo alloys containing cerium as the magnetic impurity. We fit our expressions to data for cubic La-Ce and cubic (La-Ce)Al2, and to measurements of the parallel susceptibility in hexagonal Y-Ce.

THE MAGNETOVOLUME EFFECT IN CeAl2

1993 ◽  
Vol 07 (01n03) ◽  
pp. 703-707 ◽  
Author(s):  
A.S. PANFILOV ◽  
I.V. SVECHKAREV ◽  
E. FAWCETT
Keyword(s):  
Magnetic Susceptibility ◽  
Crystal Field ◽  
Kondo Effect ◽  
Exchange Parameter ◽  
Crystal Field Splitting ◽  
Field Splitting ◽  
Magnetovolume Effect

The magnetic susceptibility of CeAl2 was measured under pressure up to 2 kbar at 78, 185 and 296 K. The results are treated in terms of a theory which includes the Kondo effect and crystal field splitting. The derivatives with respect to volume are obtained for the splitting ∆ and the effective sd-f exchange parameter I.

200kv superconducting cryo electron microscope

1987 ◽  
Vol 45 ◽  
pp. 642-643
Author(s):  
M. Iwatsuki ◽  
Y. Kokubo ◽  
Y. Harada ◽  
J. Lehman
Keyword(s):  
Electron Microscope ◽  
Structure Analysis ◽  
Organic Materials ◽  
Strong Interactions ◽  
Specimen Preparation ◽  
Great Effort ◽  
Electron Microscopic ◽  
Crystal Fields ◽  
Special Skill ◽  
Long Time

In recent years, the electron microscope has been significantly improved in resolution and we can obtain routinely atomic-level high resolution images without any special skill. With this improvement, the structure analysis of organic materials has become one of the interesting targets in the biological and polymer crystal fields.Up to now, X-ray structure analysis has been mainly used for such materials. With this method, however, great effort and a long time are required for specimen preparation because of the need for larger crystals. This method can analyze average crystal structure but is insufficient for interpreting it on the atomic or molecular level. The electron microscopic method for organic materials has not only the advantage of specimen preparation but also the capability of providing various information from extremely small specimen regions, using strong interactions between electrons and the substance. On the other hand, however, this strong interaction has a big disadvantage in high radiation damage.

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