Quasi-ballistic transport of Dirac fermions in a Bi2Se3 nanowire
hal.structure.identifier | Leibniz Institute for Solid State and Materials Research [IFW Dresden] | |
dc.contributor.author | DUFOULEUR, J. | |
hal.structure.identifier | Leibniz Institute for Solid State and Materials Research [IFW Dresden] | |
dc.contributor.author | VEYRAT, L. | |
hal.structure.identifier | Leibniz Institute for Solid State and Materials Research [IFW Dresden] | |
dc.contributor.author | TEICHGRÄBER, A. | |
hal.structure.identifier | Leibniz Institute for Solid State and Materials Research [IFW Dresden] | |
dc.contributor.author | NEUHAUS, S. | |
hal.structure.identifier | Leibniz Institute for Solid State and Materials Research [IFW Dresden] | |
dc.contributor.author | NOWKA, C. | |
hal.structure.identifier | Leibniz Institute for Solid State and Materials Research [IFW Dresden] | |
dc.contributor.author | HAMPEL, S. | |
hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
hal.structure.identifier | Max-Planck-Institut für Physik komplexer Systeme [MPI-PKS] | |
dc.contributor.author | CAYSSOL, Jérôme | |
hal.structure.identifier | Leibniz Institute for Solid State and Materials Research [IFW Dresden] | |
dc.contributor.author | SCHUMANN, J. | |
hal.structure.identifier | Leibniz Institute for Solid State and Materials Research [IFW Dresden] | |
dc.contributor.author | EICHLER, B. | |
hal.structure.identifier | Leibniz Institute for Solid State and Materials Research [IFW Dresden] | |
dc.contributor.author | SCHMIDT, O. G. | |
hal.structure.identifier | Leibniz Institute for Solid State and Materials Research [IFW Dresden] | |
hal.structure.identifier | Department of Physics [TU Dresden] | |
dc.contributor.author | BÜCHNER, B. | |
hal.structure.identifier | Leibniz Institute for Solid State and Materials Research [IFW Dresden] | |
hal.structure.identifier | Laboratoire de photonique et de nanostructures [LPN] | |
dc.contributor.author | GIRAUD, R. | |
dc.date.created | 2012-12-12 | |
dc.date.issued | 2013-05-03 | |
dc.identifier.issn | 0031-9007 | |
dc.description.abstractEn | Quantum coherent transport of Dirac fermions in a mesoscopic nanowire of the 3D topological insulator Bi2Se3 is studied in the weak-disorder limit. At very low temperatures, many harmonics are evidenced in the Fourier transform of Aharonov-Bohm oscillations, revealing the long phase-coherence length of surface states. Remarkably, from their exponential temperature dependence, we infer an unusual 1/T power law for the phase coherence length. This decoherence is typical for quasi-ballistic fermions weakly coupled to the dynamics of their environment. | |
dc.description.sponsorship | Transport électronique dans les isolants topologiques - ANR-10-BLAN-0419 | |
dc.language.iso | en | |
dc.publisher | American Physical Society | |
dc.subject.en | Quantum wires | |
dc.subject.en | Phases: geometric | |
dc.subject.en | dynamic or topological | |
dc.subject.en | Electronic transport in mesoscopic systems | |
dc.title.en | Quasi-ballistic transport of Dirac fermions in a Bi2Se3 nanowire | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1103/PhysRevLett.110.186806 | |
dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Autre [cond-mat.other] | |
dc.identifier.arxiv | 1211.7316 | |
dc.description.sponsorshipEurope | TOPOLOGICAL EFFECTS IN MATTER WITH STRONG SPIN-ORBIT COUPLING | |
bordeaux.journal | Physical Review Letters | |
bordeaux.page | 186806 (1-5) | |
bordeaux.volume | 110 | |
bordeaux.issue | 18 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00838133 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00838133v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20Letters&rft.date=2013-05-03&rft.volume=110&rft.issue=18&rft.spage=186806%20(1-5)&rft.epage=186806%20(1-5)&rft.eissn=0031-9007&rft.issn=0031-9007&rft.au=DUFOULEUR,%20J.&VEYRAT,%20L.&TEICHGR%C3%84BER,%20A.&NEUHAUS,%20S.&NOWKA,%20C.&rft.genre=article |
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