Zobrazeno 1 - 10
of 98
pro vyhledávání: '"D. C. Glattli"'
Autor:
I. Taktak, M. Kapfer, J. Nath, P. Roulleau, M. Acciai, J. Splettstoesser, I. Farrer, D. A. Ritchie, D. C. Glattli
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Excitations of the fractional quantum Hall states are of great interest because they obey anyonic statistics, but electronic interferometers give contrasting results about their quantum coherence. Here the authors use novel two-particle time-domain i
Externí odkaz:
https://doaj.org/article/8fa4d83333da4da6a6347d7167fdc717
Autor:
M. Jo, June-Young M. Lee, A. Assouline, P. Brasseur, K. Watanabe, T. Taniguchi, P. Roche, D. C. Glattli, N. Kumada, F. D. Parmentier, H. -S. Sim, P. Roulleau
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Quantum Hall edge channels provide a platform to study electron interference, however understanding decoherence in these systems remains an open problem. Jo et al. realize a regime of suppressed decoherence in an electronic Mach-Zehnder interferomete
Externí odkaz:
https://doaj.org/article/5147dea609d743afbbe8cc3813d61cb4
Autor:
A. Assouline, M. Jo, P. Brasseur, K. Watanabe, T. Taniguchi, Th. Jolicoeur, D. C. Glattli, N. Kumada, P. Roche, F. D. Parmentier, P. Roulleau
Publikováno v:
Nature Physics
Autor:
Norio Kumada, Heung-Sun Sim, Kazuyuki Watanabe, Mihee Jo, T. Taniguchi, Geneviève Fleury, Alexandre Assouline, François Parmentier, D. C. Glattli, W. Dumnernpanich, Patrice Roche, P. Brasseur, Preden Roulleau
Publikováno v:
Physical Review Letters
Physical Review Letters, 2021, 126 (14), ⟨10.1103/PhysRevLett.126.146803⟩
Physical Review Letters, American Physical Society, 2021, 126 (14), ⟨10.1103/PhysRevLett.126.146803⟩
Physical Review Letters, 2021, 126 (14), ⟨10.1103/PhysRevLett.126.146803⟩
Physical Review Letters, American Physical Society, 2021, 126 (14), ⟨10.1103/PhysRevLett.126.146803⟩
International audience; Graphene is a very promising test bed for the field of electron quantum optics. However, a fully tunable and coherent electronic beam splitter is still missing. We report the demonstration of electronic beam splitters in graph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5d5ec70f3c81da5d9d09b7d3bcfc2ad
Probing the dynamics of anyons A two-dimensional electron gas in the fractional quantum Hall regime has unusual excitations called anyons that carry only a fraction of the electron's charge. This fractional charge can be observed through a dynamical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73970dcb79aa8204b6c394c3b644ba17
Autor:
Preden Roulleau, D. C. Glattli
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 76:216-222
We study the Hanbury Brown and Twiss correlation of electronic quasi-particles injected in a quantum conductor using current noise correlations and we experimentally address the effect of finite temperature. By controlling the relative time of inject
Autor:
Xavier Jehl, Preden Roulleau, Minky Seo, Patrice Roche, François Parmentier, D. C. Glattli, S. Barraud, Louis Hutin, Marc Sanquer
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2018, 121, pp.027701. ⟨10.1103/PhysRevLett.121.027701⟩
Physical Review Letters, 2018, 121, pp.027701. ⟨10.1103/PhysRevLett.121.027701⟩
Physical Review Letters, American Physical Society, 2018, 121, pp.027701. ⟨10.1103/PhysRevLett.121.027701⟩
Physical Review Letters, 2018, 121, pp.027701. ⟨10.1103/PhysRevLett.121.027701⟩
International audience; Quantum shot noise probes the dynamics of charge transfers through a quantum conductor, reflecting whether quasiparticles flow across the conductor in a steady stream, or in syncopated bursts. We have performed high-sensitivit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0afbd939b8522dbc84b702b86b0ef00b
https://hal.archives-ouvertes.fr/hal-01872901
https://hal.archives-ouvertes.fr/hal-01872901
Autor:
P. Roulleau, D. C. Glattli
Publikováno v:
Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2018, 97 (12), ⟨10.1103/PhysRevB.97.125407⟩
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2018, 97 (12), ⟨10.1103/PhysRevB.97.125407⟩
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2018, 97 (12), ⟨10.1103/PhysRevB.97.125407⟩
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2018, 97 (12), ⟨10.1103/PhysRevB.97.125407⟩
The recent realization of single electron sources let us envision performing electron quantum optics experiments, where electrons can be viewed as flying qubits propagating in a ballistic conductor. To date, all electron sources operate in a periodic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7c23e6f727112d5cbb9998833eb4069
https://hal.science/hal-01872956/document
https://hal.science/hal-01872956/document
Autor:
T. Cazimajou, Hiroshi Irie, Preden Roulleau, Norio Kumada, Hiroki Hibino, D. C. Glattli, François Parmentier, Yoshiaki Sekine
Publikováno v:
Scientific Reports
Scientific Reports, 2016, 6, pp.38393. ⟨10.1038/srep38393⟩
Scientific Reports, Nature Publishing Group, 2016, 6, pp.38393. ⟨10.1038/srep38393⟩
Scientific Reports, 2016, 6, pp.38393. ⟨10.1038/srep38393⟩
Scientific Reports, Nature Publishing Group, 2016, 6, pp.38393. ⟨10.1038/srep38393⟩
We have observed the well-kown quantum Hall effect (QHE) in epitaxial graphene grown on silicon carbide (SiC) by using, for the first time, only commercial NdFeB permanent magnets at low temperature. The relatively large and homogeneous magnetic fiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::854531f9dfbb3fc7363944df5cfbbaf9
https://hal-cea.archives-ouvertes.fr/cea-01485227/file/srep38393.pdf
https://hal-cea.archives-ouvertes.fr/cea-01485227/file/srep38393.pdf
Publikováno v:
Physical Review Letters
Physical Review Letters, 2016, 116, pp.227401. ⟨10.1103/PhysRevLett.116.227401⟩
Physical Review Letters, American Physical Society, 2016, 116, pp.227401. ⟨10.1103/PhysRevLett.116.227401⟩
Physical Review Letters, 2016, 116, pp.227401. ⟨10.1103/PhysRevLett.116.227401⟩
Physical Review Letters, American Physical Society, 2016, 116, pp.227401. ⟨10.1103/PhysRevLett.116.227401⟩
When subjected to electromagnetic radiation, the fluctuation of the electronic current across a quantum conductor increases. This additional noise, called photon-assisted shot noise, arises from the generation and subsequent partition of electron-hol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8decf9932cefd4bd922abc58a6b351d5
https://hal-cea.archives-ouvertes.fr/cea-01485224/file/PhysRevLett.116.227401.pdf
https://hal-cea.archives-ouvertes.fr/cea-01485224/file/PhysRevLett.116.227401.pdf