About: Phonon-Assisted Current Noise in Molecular Junctions ( Article No. 136601)     Goto   Sponge   NotDistinct   Permalink

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  • We investigate the effects of phonon scattering on the electronic current noise through nanojunctions using the nonequilibrium Green-s functions formalism extended to include the counting field. In the case of weak electron-phonon coupling and a single broad electronic level, we derive an analytic expression for the current noise at arbitrary temperature and identify physically distinct contributions based on their voltage dependence. We apply our theory to the experimentally relevant case of a D2 molecule placed in a break junction and predict a significant inelastic contribution to the current noise.
  • We investigate the effects of phonon scattering on the electronic current noise through nanojunctions using the nonequilibrium Green-s functions formalism extended to include the counting field. In the case of weak electron-phonon coupling and a single broad electronic level, we derive an analytic expression for the current noise at arbitrary temperature and identify physically distinct contributions based on their voltage dependence. We apply our theory to the experimentally relevant case of a D2 molecule placed in a break junction and predict a significant inelastic contribution to the current noise. (en)
Title
  • Phonon-Assisted Current Noise in Molecular Junctions ( Article No. 136601)
  • Phonon-Assisted Current Noise in Molecular Junctions ( Article No. 136601) (en)
skos:prefLabel
  • Phonon-Assisted Current Noise in Molecular Junctions ( Article No. 136601)
  • Phonon-Assisted Current Noise in Molecular Junctions ( Article No. 136601) (en)
skos:notation
  • RIV/00216208:11320/09:00206952!RIV10-GA0-11320___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GC202/07/J051), Z(MSM0021620834)
http://linked.open...iv/cisloPeriodika
  • 13
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  • 333312
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  • RIV/00216208:11320/09:00206952
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  • Phonon-Assisted; Current; Noise; Molecular; Junctions; Article; 136601 (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [1AC9E94CBFC4]
http://linked.open...i/riv/nazevZdroje
  • Physical Review Letters
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  • 103
http://linked.open...iv/tvurceVysledku
  • Novotný, Tomáš
  • Belzig, W.
  • Haupt, F.
http://linked.open...ain/vavai/riv/wos
  • 000270241100040
http://linked.open...n/vavai/riv/zamer
issn
  • 0031-9007
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http://localhost/t...ganizacniJednotka
  • 11320
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