Kondo-Lattice Metals and Semiconductors with Compensated Magnetic Moments: a Brief Overview |
| J. Spałeka and R. Doradzińskib a Marian Smoluchowski Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland b Institute of Theoretical Physics, Warsaw University, Hoża 69, 00-681 Warszawa, Poland |
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| We provide a brief overview of recent theoretical results concerning the metallic and insulating states with very heavy quasiparticle masses and almost compensated magnetic moments, primarily in the antiferromagnetic state. The temperature dependence of the Kondo-insulator band gap is also discussed. |
| DOI: 10.12693/APhysPolA.96.677 PACS numbers: 71.27.+a, 71.10.Fd, 75.30.Mb |