Výsledky vyhledávání - "Rémi Avriller"

Charge-transfer chemical reactions in nanofluidic Fabry-Pérot cavities

Autor: Rémi Avriller, Gediminas Jonusauskas, L Mauro, K Caicedo

Publikováno v: Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2021, ⟨10.1103/PhysRevB.103.165412⟩

We investigate the chemical reactivity of molecular populations confined inside a nanofluidic Fabry-P\'erot cavity. Due to strong light-matter interactions developing between a resonant electromagnetic cavity mode and the electric dipole moment of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df395f93e8faca1a3e4b78f3c8ec5eae
https://doi.org/10.1103/physrevb.103.165412

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Two-level system as topological actuator for nanomechanical modes

Autor: Brahim Lounis, C. Dutreix, Rémi Avriller, Fabio Pistolesi

Publikováno v: Physical Review Research
Physical Review Research, American Physical Society, 2020, 2 (2), pp.023268. ⟨10.1103/PhysRevResearch.2.023268⟩

International audience; We investigate theoretically the dynamics of two quasidegenerate mechanical modes coupled through an open quantum two-level system. A mean-field approach shows that by engineering the retarded response of the two-level system

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f3da2cc96b2f95f5b329252c0548b10
http://hdl.handle.net/20.500.12278/97880

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Build-up of Vibron-Mediated Electron Correlations in Molecular Junctions

Autor: R. Seoane Souto, Rémi Avriller, A. Levy Yeyati, A. Martín-Rodero

International audience; We investigate on the same footing the time-dependent electronic transport properties and vibrational dynamics of a molecular junction. We show that fluctuations of both the molecular vibron displacement and the electronic cur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a6b627e1fa4018be5b93eb2df220259
http://arxiv.org/abs/1902.04825

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Transient dynamics in interacting nanojunctions within self-consistent perturbation theory

Autor: A. Levy Yeyati, A. Martín-Rodero, R. Seoane Souto, Rémi Avriller

Publikováno v: New Journal of Physics
New Journal of Physics, Institute of Physics: Open Access Journals, 2018, 20 (8), pp.083039 (1-16). ⟨10.1088/1367-2630/aad99d⟩

We present an analysis of the transient electronic and transport properties of a nanojunction in the presence of electron-electron and electron-phonon interactions. We introduce a novel numerical approach which allows for an efficient evaluation of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a40df4359f1a63f6d48e3dd0b45c9f7d
https://hal.archives-ouvertes.fr/hal-02014525/file/SoutoNJP2018.pdf

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Bistability and Displacement Fluctuations in a Quantum Nano-mechanical Oscillator

Autor: Rémi Avriller, B Murr, Fabio Pistolesi

Remarkable features have been predicted for the mechanical fluctuations at the bistability transition of a classical oscillator coupled capacitively to a quantum dot [Micchi et al., Phys. Rev. Lett. 115, 206802 (2015)]. These results have been obtain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b2a67c857fe75665ae0ff89ab29de2b
https://hal.archives-ouvertes.fr/hal-01680222

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Electro-Mechanical Transition in Quantum dots

Autor: Gianluca Micchi, Fabio Pistolesi, Rémi Avriller

International audience; The strong coupling between electronic transport in a single-level quantum dot and a capacitively coupled nano-mechanical oscillator may lead to a transition towards a mechanically-bistable and blocked-current state. Its obser

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::baa43d8b62a35fb8104c82d52a44225f
http://arxiv.org/abs/1607.08715

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Multiscale simulation of carbon nanotube devices

Autor: Arnaud Bournel, Thomas Zimmer, Alejandro Lopez-Bezanilla, Cristell Maneux, Rémi Avriller, Damien Querlioz, Sebastien Fregonese, S. Galdin-Retailleau, H. Nha Nguyen, H. Cazin d'Honincthun, François Triozon, Xavier Blase, Christophe Adessi, Stephan Roche, P. Dollfus

Publikováno v: Comptes Rendus. Physique
Comptes Rendus. Physique, Académie des sciences (Paris), 2009, 10 (4), pp.305-319. ⟨10.1016/j.crhy.2009.05.004⟩

In recent years, the understanding and accurate simulation of carbon nanotube-based devices has become verychallenging. Conventional simulation tools of microelectronics are necessary to envision the performances and useof nanotube transistors and ci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a2cf1a8076a436b6e8f39eae51c2252
https://doi.org/10.1016/j.crhy.2009.05.004

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LOW-DIMENSIONAL QUANTUM TRANSPORT PROPERTIES OF CHEMICALLY-DISORDERED CARBON NANOTUBES: FROM WEAK TO STRONG LOCALIZATION REGIMES

Autor: Stephan Roche, Rémi Avriller, François Triozon, Sylvain Latil, Xavier Blase

Publikováno v: Modern Physics Letters B
Modern Physics Letters B, 2007, 21 (29), pp.1955-1982. ⟨10.1142/s0217984907014322⟩
Scopus-Elsevier
Modern Physics Letters B, World Scientific Publishing, 2007, 21 (29), pp.1955-1982. ⟨10.1142/s0217984907014322⟩

In this review, the quantum transport of nitrogen-doped metallic carbon nanotubes under magnetic field are explored. An accurate modeling of chemical disorder effects is derived from ab initio calculations. General properties for low bias Landauer co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c71a712be21d672de0ebafc72839121
https://doi.org/10.1142/s0217984907014322

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Transient dynamics and waiting time distribution of molecular junctions in the polaronic regime

Autor: R. C. Monreal, Rémi Avriller, A. Levy Yeyati, R. Seoane Souto, A. Martín-Rodero

We develop a theoretical approach to study the transient dynamics and the time-dependent statistics for the Anderson-Holstein model in the regime of strong electron-phonon coupling. For this purpose we adapt a recently introduced diagrammatic approac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e024db1ed83f63598f3580f229e6d823
https://hal.archives-ouvertes.fr/hal-01216379/document

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Mechanical Signatures of the Current Blockade Instability in Suspended Carbon Nanotubes

Autor: Gianluca Micchi, Fabio Pistolesi, Rémi Avriller

Publikováno v: Physical Review Letters
Physical Review Letters, American Physical Society, 2015, 115 (20), pp.206802 (1-5). ⟨10.1103/PhysRevLett.115.206802⟩

International audience; Transport measurements allow sensitive detection of nanomechanical motion of suspended carbon nanotubes. It has been predicted that when the electro-mechanical coupling is sufficiently large a bistability with a current blocka

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::830225385865aac978b129d893e97b87
https://pubmed.ncbi.nlm.nih.gov/26613461

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