Evidence for polaronic Fermi liquid in manganites

A. S. Alexandrov; Guo Meng Zhao; H. Keller; B. Lorenz; Y. S. Wang; C. W. Chu; C. W. Chu

doi:10.1103/PhysRevB.64.140404

Evidence for polaronic Fermi liquid in manganites

A. S. Alexandrov, Guo Meng Zhao, H. Keller, B. Lorenz, Y. S. Wang, C. W. Chu, C. W. Chu

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Abstract

The modern multipolaron theory predicts a polaronic Fermi-liquid state, but such a state has not been unambigously confirmed by experiment so far. Here we report theoretical and experimental studies of the isotope effects on the low temperature kinetic properties of the doped ferromagnetic manganites. Our results provide clear evidence for a polaronic Fermi-liquid state in doped ferromagnetic manganites.

Original language	English
Article number	140404
Pages (from-to)	1404041-1404044
Number of pages	4
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	64
Issue number	14
DOIs	https://doi.org/10.1103/PhysRevB.64.140404
Publication status	Published - 2001 Oct 1

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1103/PhysRevB.64.140404

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AU - Alexandrov, A. S.

AU - Zhao, Guo Meng

AU - Keller, H.

AU - Lorenz, B.

AU - Wang, Y. S.

AU - Chu, C. W.

PY - 2001/10/1

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N2 - The modern multipolaron theory predicts a polaronic Fermi-liquid state, but such a state has not been unambigously confirmed by experiment so far. Here we report theoretical and experimental studies of the isotope effects on the low temperature kinetic properties of the doped ferromagnetic manganites. Our results provide clear evidence for a polaronic Fermi-liquid state in doped ferromagnetic manganites.

AB - The modern multipolaron theory predicts a polaronic Fermi-liquid state, but such a state has not been unambigously confirmed by experiment so far. Here we report theoretical and experimental studies of the isotope effects on the low temperature kinetic properties of the doped ferromagnetic manganites. Our results provide clear evidence for a polaronic Fermi-liquid state in doped ferromagnetic manganites.

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Evidence for polaronic Fermi liquid in manganites

Abstract

All Science Journal Classification (ASJC) codes

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