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Critical hybridization for the Kondo resonance in gapless systems
R. G. Dias, Lidia del Rio, A. V. Goltsev
We study the Kondo resonance in a spin-1/2 single impurity Anderson model with a gapless conduction band using the equation of motion approach in order to obtain the impurity spect…
Peltier effect in normal metal-insulator-heavy fermion metal junctions
A. V. Goltsev, D. M. Rowe, V. L. Kuznetsov +2
A theoretical study has been undertaken of the Peltier effect in normal metal - insulator - heavy fermion metal junctions. The results indicate that, at temperatures below the Kond…
Anomalous acoustoelectric effect in La_{0.67}Ca_{0.33}MnO_{3} films
Y. Ilisavskii, A. Goltsev, K. Dyakonov +7
We have studied acoustoelectric (AE) effect produced by surface acoustic waves (SAW) in a monolithic layered structure, composed of piezodielectric LiNbO_{3} substrate and La_{0.67…
Theory of the first-order isostructural valence phase transitions in mixed valence compounds YbIn_{x}Ag_{1-x}Cu_{4}
A. V. Goltsev, G. Bruls
For describing the first-order isostructural valence phase transition in mixed valence compounds we develop a new approach based on the lattice Anderson model. We take into account…