Large current noise in nanoelectromechanical systems close to continuous mechanical instabilities
| hal.structure.identifier | Dahlem Center for Complex Quantum Systems & Fachbereich Physik | |
| hal.structure.identifier | I. Institut für Theoretische Physik | |
| dc.contributor.author | BRÜGGEMANN, Jochen | |
| hal.structure.identifier | Institut de Physique et Chimie des Matériaux de Strasbourg [IPCMS] | |
| dc.contributor.author | WEICK, Guillaume | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | PISTOLESI, Fabio | |
| hal.structure.identifier | Dahlem Center for Complex Quantum Systems & Fachbereich Physik | |
| dc.contributor.author | VON OPPEN, Felix | |
| dc.date.created | 2012-03-29 | |
| dc.date.issued | 2012-03-15 | |
| dc.identifier.issn | 1098-0121 | |
| dc.description.abstractEn | We investigate the current noise of nanoelectromechanical systems close to a continuous mechanical instability. In the vicinity of the latter, the vibrational frequency of the nanomechanical system vanishes, rendering the system very sensitive to charge fluctuations and, hence, resulting in very large (super-Poissonian) current noise. Specifically, we consider a suspended single-electron transistor close to the Euler buckling instability. We show that such a system exhibits an exponential enhancement of the current noise when approaching the Euler instability which we explain in terms of telegraph noise. | |
| dc.description.sponsorship | Nano Mécanique Quantique - ANR-10-BLAN-0404 | |
| dc.language.iso | en | |
| dc.publisher | American Physical Society | |
| dc.subject.en | Electronic transport in nanoscale materials and structures | |
| dc.subject.en | Micro- and nano-electromechanical systems (MEMS/NEMS) and devices | |
| dc.subject.en | Nanotubes and nanowires | |
| dc.title.en | Large current noise in nanoelectromechanical systems close to continuous mechanical instabilities | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1103/PhysRevB.85.125441 | |
| dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Autre [cond-mat.other] | |
| dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat] | |
| dc.identifier.arxiv | 1201.5485 | |
| bordeaux.journal | Physical Review B: Condensed Matter and Materials Physics (1998-2015) | |
| bordeaux.page | 125441 (1-11) | |
| bordeaux.volume | 85 | |
| bordeaux.issue | 12 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00685015 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00685015v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20B:%20Condensed%20Matter%20and%20Materials%20Physics%20(1998-2015)&rft.date=2012-03-15&rft.volume=85&rft.issue=12&rft.spage=125441%20(1-11)&rft.epage=125441%20(1-11)&rft.eissn=1098-0121&rft.issn=1098-0121&rft.au=BR%C3%9CGGEMANN,%20Jochen&WEICK,%20Guillaume&PISTOLESI,%20Fabio&VON%20OPPEN,%20Felix&rft.genre=article |
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