K
K. D. Schotte
Researcher at Free University of Berlin
Publications - 5
Citations - 220
K. D. Schotte is an academic researcher from Free University of Berlin. The author has contributed to research in topics: Kondo effect & Antiferromagnetism. The author has an hindex of 3, co-authored 5 publications receiving 217 citations.
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Specific heat of concentrated kondo systems: (La, Ce)Al2 and CeAl2
TL;DR: In this paper, specific heat measurements of (La1−xCeghazi x )Al2 samples, with 1.5 a/o≦x≦100 a/O, performed in magnetic fields of up to 5 T between 0.3 and 10 K, are reported.
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Antiferromagnetic ordering between unstable 4f shells in CeAl2
TL;DR: In this paper, the experimental situation of the unusual compound CeAl2 based on inelastic neutron scattering and specific heat measurements is reviewed and it is argued that this dynamic interaction is due to the Kondo effect rather than to valence fluctuations.
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Ultrasonic attenuation in UPt3
TL;DR: The peak in attenuation for longitudinal ultrasound as a function of temperature around 12 K is interpreted as being caused by a heating phenomenon, this is supported by anisotropy of the effect as discussed by the authors.
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Specific heat of the Kondo problem for an orbital singlet
H.-U. Desgranges,K. D. Schotte +1 more
TL;DR: The thermodynamic equations of the n -channel Kondo problem have been solved numerically in this article, and specific heat curves have been obtained in the case where the impurity spin S = n /2.
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Specific heat of a Kondo system showing magnetic order
TL;DR: In this article, specific heat measurements of (La 1−xCex)Al2 samples in magnetic fields are interpreted as showing the competition between bulk magnetism, here antiferromagnetic order, and the local magnetic phenomenon of the Kondo effect, the latter tending to “turn off” the magnetic moments of the Ce ions at T → O.