Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/102059
Title: Magnetotransport properties of FeSe in fields up to 50 T
Authors: Ovchenkov, Y. A.
Chareev, D. A.
Kulbachinskii, V. A.
Kytin, V. G.
Presnov, D. E.
Skourski, Y.
Volkova, O. S.
Vasiliev, A. N.
Issue Date: 2018
Publisher: Elsevier B.V.
Citation: Magnetotransport properties of FeSe in fields up to 50 T / Y. A. Ovchenkov, D. A. Chareev, V. A. Kulbachinskii, et al. — DOI 10.1016/j.jmmm.2017.10.108 // Journal of Magnetism and Magnetic Materials. — 2018. — Vol. 459. — P. 221-225.
Abstract: A study of the magnetotransport properties of a high-quality FeSe crystal in a wide temperature range and in magnetic fields up to 50 T shows that the main electron-like and hole-like bands have very similar values of carrier density and mobility, indicating good electron-hole symmetry in this compound. In addition to the main two bands, there is also a tiny, highly mobile, electron-like band which is responsible for the non-linear behavior of ρxy(B) at low temperatures and some other peculiarities of FeSe. We observe the inversion of the ρxx temperature coefficient at a magnetic field higher than about 20 T which is an implicit confirmation of the electron-hole symmetry in the main bands. © 2017 Elsevier B.V.
Keywords: ELECTRONIC BAND STRUCTURE
GALVANOMAGNETIC EFFECTS
HIGH-TC SUPERCONDUCTORS
CRYSTAL SYMMETRY
ELECTRONS
GALVANOMAGNETIC EFFECTS
HIGH TEMPERATURE SUPERCONDUCTORS
HOLE MOBILITY
MAGNETIC FIELDS
SELENIUM COMPOUNDS
TEMPERATURE
ELECTRON HOLE SYMMETRY
ELECTRONIC BAND STRUCTURE
HIGH TC SUPERCONDUCTORS
LOW TEMPERATURES
MAGNETO TRANSPORT PROPERTIES
NONLINEAR BEHAVIOR
TEMPERATURE COEFFICIENT
WIDE TEMPERATURE RANGES
IRON COMPOUNDS
URI: http://hdl.handle.net/10995/102059
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85035069099
PURE ID: 7276332
e9c552a2-ba8f-40a7-907b-d1974a745ff6
ISSN: 3048853
DOI: 10.1016/j.jmmm.2017.10.108
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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