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http://hdl.handle.net/2445/184701
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DC Field | Value | Language |
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dc.contributor.author | Zverev, V.N. | - |
dc.contributor.author | Biberacher, W. | - |
dc.contributor.author | Oberbauer, S. | - |
dc.contributor.author | Sheikin, I. | - |
dc.contributor.author | Alemany i Cahner, Pere | - |
dc.contributor.author | Canadell, Enric, 1950- | - |
dc.contributor.author | Kartsovnik M.V. | - |
dc.date.accessioned | 2022-04-04T17:15:41Z | - |
dc.date.available | 2022-04-04T17:15:41Z | - |
dc.date.issued | 2019-03-21 | - |
dc.identifier.issn | 2469-9950 | - |
dc.identifier.uri | http://hdl.handle.net/2445/184701 | - |
dc.description.abstract | We present detailed studies of the high-field magnetoresistance of the layered organic metal κ-(BETS)2Mn- [N(CN)2]3 under a pressure slightly above the insulator-metal transition. The experimental data are analyzed in terms of the Fermi surface properties and compared with the results of first-principles band structure calculations. The calculated size and shape of the in-plane Fermi surface are in very good agreement with those derived from Shubnikov-de Haas oscillations as well as the classical angle-dependent magnetoresistance oscillations. A comparison of the experimentally obtained effective cyclotron masses with the calculated band masses reveals electron correlations significantly dependent on the electron momentum. The momentum- or band-dependent mobility is also reflected in the behavior of the classical magnetoresistance anisotropy in a magnetic field parallel to layers. Other characteristics of the conducting system related to interlayer charge transfer and scattering mechanisms are discussed based on the experimental data. Besides the known high-field effects associated with the Fermi surface geometry, new pronounced features have been found in the angle-dependent magnetoresistance, which might be caused by coupling of the metallic charge transport to a magnetic instability in proximity to the metal-insulator phase boundary. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Physical Society | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevB.99.125136 | - |
dc.relation.ispartof | Physical Review B, 2019, vol. 99, p. 125136 | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevB.99.125136 | - |
dc.rights | (c) American Physical Society, 2019 | - |
dc.source | Articles publicats en revistes (Ciència dels Materials i Química Física) | - |
dc.subject.classification | Estructura electrònica | - |
dc.subject.classification | Teoria del funcional de densitat | - |
dc.subject.classification | Magnetisme | - |
dc.subject.other | Electronic structure | - |
dc.subject.other | Density functionals | - |
dc.subject.other | Magnetism | - |
dc.title | Fermi surface properties of the bifunctional organic metal κ-(BETS)2Mn[N(CN)2]3 near the metal-insulator transition | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 714078 | - |
dc.date.updated | 2022-04-04T17:15:41Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Institut de Química Teòrica i Computacional (IQTCUB)) Articles publicats en revistes (Ciència dels Materials i Química Física) |
Files in This Item:
File | Description | Size | Format | |
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714078.pdf | 8.11 MB | Adobe PDF | View/Open |
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