Conductance oscillations in a mesoscopic ring threaded by a harmonically time-dependent magnetic flux

We consider a microscopic model for a one-dimensional ring of non-interacting electrons threaded by a magnetic flux of the form Φ(t)= Φ0Φ1cos( Ω0t). The ring is attached to two reservoirs at which a bias voltage is applied. We focus on small amplitudes of Φ1, and we analyze the behavior of the condu...

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Autores principales: Florencia Ludovico, M., Arrachea, L.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_09214526_v407_n16_p3256_FlorenciaLudovico
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spelling todo:paper_09214526_v407_n16_p3256_FlorenciaLudovico2023-10-03T15:45:29Z Conductance oscillations in a mesoscopic ring threaded by a harmonically time-dependent magnetic flux Florencia Ludovico, M. Arrachea, L. Fcm2006 Fcm2008 Conductance oscillations Fcm2006 Fcm2008 Mesoscopic ring Microscopic models Non-equilibrium green functions Green's function Magnetic flux We consider a microscopic model for a one-dimensional ring of non-interacting electrons threaded by a magnetic flux of the form Φ(t)= Φ0Φ1cos( Ω0t). The ring is attached to two reservoirs at which a bias voltage is applied. We focus on small amplitudes of Φ1, and we analyze the behavior of the conductance as a function of Φ0. We solve the problem by means of non-equilibrium Green function techniques. © 2011 Elsevier B.V. All rights reserved. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_09214526_v407_n16_p3256_FlorenciaLudovico
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Fcm2006
Fcm2008
Conductance oscillations
Fcm2006
Fcm2008
Mesoscopic ring
Microscopic models
Non-equilibrium green functions
Green's function
Magnetic flux
spellingShingle Fcm2006
Fcm2008
Conductance oscillations
Fcm2006
Fcm2008
Mesoscopic ring
Microscopic models
Non-equilibrium green functions
Green's function
Magnetic flux
Florencia Ludovico, M.
Arrachea, L.
Conductance oscillations in a mesoscopic ring threaded by a harmonically time-dependent magnetic flux
topic_facet Fcm2006
Fcm2008
Conductance oscillations
Fcm2006
Fcm2008
Mesoscopic ring
Microscopic models
Non-equilibrium green functions
Green's function
Magnetic flux
description We consider a microscopic model for a one-dimensional ring of non-interacting electrons threaded by a magnetic flux of the form Φ(t)= Φ0Φ1cos( Ω0t). The ring is attached to two reservoirs at which a bias voltage is applied. We focus on small amplitudes of Φ1, and we analyze the behavior of the conductance as a function of Φ0. We solve the problem by means of non-equilibrium Green function techniques. © 2011 Elsevier B.V. All rights reserved.
format JOUR
author Florencia Ludovico, M.
Arrachea, L.
author_facet Florencia Ludovico, M.
Arrachea, L.
author_sort Florencia Ludovico, M.
title Conductance oscillations in a mesoscopic ring threaded by a harmonically time-dependent magnetic flux
title_short Conductance oscillations in a mesoscopic ring threaded by a harmonically time-dependent magnetic flux
title_full Conductance oscillations in a mesoscopic ring threaded by a harmonically time-dependent magnetic flux
title_fullStr Conductance oscillations in a mesoscopic ring threaded by a harmonically time-dependent magnetic flux
title_full_unstemmed Conductance oscillations in a mesoscopic ring threaded by a harmonically time-dependent magnetic flux
title_sort conductance oscillations in a mesoscopic ring threaded by a harmonically time-dependent magnetic flux
url http://hdl.handle.net/20.500.12110/paper_09214526_v407_n16_p3256_FlorenciaLudovico
work_keys_str_mv AT florencialudovicom conductanceoscillationsinamesoscopicringthreadedbyaharmonicallytimedependentmagneticflux
AT arracheal conductanceoscillationsinamesoscopicringthreadedbyaharmonicallytimedependentmagneticflux
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