Long-living carriers in a strong electron-phonon interacting two-dimensional doped semiconductor
dc.contributor.author | García Goincelaya, Peio | |
dc.contributor.author | Lafuente Bartolomé, Jon | |
dc.contributor.author | García de Gurtubay Galligo, Idoia | |
dc.contributor.author | Eiguren Goyenechea, Asier | |
dc.date.accessioned | 2020-02-25T09:18:44Z | |
dc.date.available | 2020-02-25T09:18:44Z | |
dc.date.issued | 2019-07-15 | |
dc.identifier.citation | Communications Physics 2 : (2019) // Article ID 81 | es_ES |
dc.identifier.issn | 2399-3650 | |
dc.identifier.uri | http://hdl.handle.net/10810/41428 | |
dc.description.abstract | Carrier doping by the electric field effect has emerged as an ideal route for monitoring many-body physics in two-dimensional materials where the Fermi level is tuned so that the strength of the interactions can also be scanned. The possibility of systematic doping together with high resolution photoemission has allowed to uncover a genuinely many-body electron spectrum in single-layer MoS2 transition metal dichalcogenide, resolving three clear quasi-particle states, where only one should be expected if the electron-phonon interaction vanished. Here, we combine first-principles and consistent complex plane analytic approaches and bring into light the physical origin of the two gaps and the three quasi-particle bands which are unambiguously present in the photoemission spectrum. One of these states, though being strongly interacting with the accompanying virtual phonon cloud, presents a notably long lifetime which is an appealing property when trying to understand and take advantage of many-body interactions to modulate transport properties. | es_ES |
dc.description.sponsorship | The authors acknowledge the Department of Education, Universities and Research of the Basque Government and UPV/EHU (Grant No. IT756-13) and the Spanish Ministry of Economy and Competitiveness MINECO (Grant No. FIS2016-75862-P) for financial support. P. G.-G. and J. L.-B acknowledge the University of the Basque Country UPV//EHU (Grant Nos. PIF/UPV/12/279 and PIF/UPV/16/240, respectively) and the Donostia International Physics Center (DIPC) for financial support. Computer facilities were provided by the DIPC. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Nature Publishing Group | es_ES |
dc.relation | info:eu-repo/grantAgreement/MINECO/FIS2016-75862-P | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.subject | superconductivity | es_ES |
dc.subject | photoemission | es_ES |
dc.subject | lifetime | es_ES |
dc.title | Long-living carriers in a strong electron-phonon interacting two-dimensional doped semiconductor | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | Open AccessThis 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/. | es_ES |
dc.rights.holder | Atribución 3.0 España | * |
dc.relation.publisherversion | https://www.nature.com/articles/s42005-019-0182-0.pdf | es_ES |
dc.identifier.doi | 10.1038/s42005-019-0182-0 | |
dc.departamentoes | Física de la materia condensada | es_ES |
dc.departamentoeu | Materia kondentsatuaren fisika | es_ES |
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Except where otherwise noted, this item's license is described as Open AccessThis 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/.