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Crossover from lattice to plasmonic polarons of a spin-polarised electron gas in ferromagnetic EuO
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dc.contributor.author | Riley, Jonathon Mark | |
dc.contributor.author | Caruso, F | |
dc.contributor.author | Verdi, C | |
dc.contributor.author | Duffy, L | |
dc.contributor.author | Watson, Matthew David | |
dc.contributor.author | Bawden, Lewis | |
dc.contributor.author | Volckaert, K | |
dc.contributor.author | van der Laan, G | |
dc.contributor.author | Hesjedal, T | |
dc.contributor.author | Hoesch, M | |
dc.contributor.author | Giustino, F | |
dc.contributor.author | King, Philip David | |
dc.date.accessioned | 2018-06-15T11:30:05Z | |
dc.date.available | 2018-06-15T11:30:05Z | |
dc.date.issued | 2018-06-13 | |
dc.identifier.citation | Riley , J M , Caruso , F , Verdi , C , Duffy , L , Watson , M D , Bawden , L , Volckaert , K , van der Laan , G , Hesjedal , T , Hoesch , M , Giustino , F & King , P D 2018 , ' Crossover from lattice to plasmonic polarons of a spin-polarised electron gas in ferromagnetic EuO ' , Nature Communications , vol. 9 , 2305 . https://doi.org/10.1038/s41467-018-04749-w | en |
dc.identifier.issn | 2041-1723 | |
dc.identifier.other | PURE: 253159285 | |
dc.identifier.other | PURE UUID: 55e861af-3714-43ec-9853-85dccb4d963e | |
dc.identifier.other | Scopus: 85048463723 | |
dc.identifier.other | ORCID: /0000-0002-0737-2814/work/47136666 | |
dc.identifier.other | WOS: 000435081300004 | |
dc.identifier.uri | https://hdl.handle.net/10023/14111 | |
dc.description.abstract | Strong many-body interactions in solids yield a host of fascinating and potentially useful physical properties. Here, from angle-resolved photoemission experiments and ab-initio many-body calculations, we demonstrate how a strong coupling of conduction electrons with collective plasmon excitations of their own Fermi sea leads to the formation of plasmonic polarons in the doped ferromagnetic semiconductor EuO. We observe how these exhibit a signicant tunability with charge carrier doping, leading to a polaronic liquid that is qualitatively distinct from its more conventional lattice-dominated analogue. Our study thus suggests powerful opportunities for tailoring quantum many-body interactions in solids via dilute charge carrier doping. | |
dc.format.extent | 8 | |
dc.language.iso | eng | |
dc.relation.ispartof | Nature Communications | en |
dc.rights | © The Author(s) 2018. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0 | en |
dc.subject | QC Physics | en |
dc.subject | TK Electrical engineering. Electronics Nuclear engineering | en |
dc.subject | DAS | en |
dc.subject.lcc | QC | en |
dc.subject.lcc | TK | en |
dc.title | Crossover from lattice to plasmonic polarons of a spin-polarised electron gas in ferromagnetic EuO | en |
dc.type | Journal article | en |
dc.contributor.sponsor | The Leverhulme Trust | en |
dc.contributor.sponsor | The Royal Society | en |
dc.description.version | Publisher PDF | en |
dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
dc.contributor.institution | University of St Andrews. Condensed Matter Physics | en |
dc.identifier.doi | https://doi.org/10.1038/s41467-018-04749-w | |
dc.description.status | Peer reviewed | en |
dc.identifier.grantnumber | PLP-2015-144 | en |
dc.identifier.grantnumber | UF120096 | en |
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