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Pregled bibliografske jedinice broj: 1060783

Spin-polaronic effects in electric shuttling in a single molecule transistor with magnetic leads


(Advanced Study Group) Ilinskaya, Olga; Radić, Danko; Park, Hee Chul; Krive, Ilya V.; Shekhter, Robert I.; Jonson, Mats
Spin-polaronic effects in electric shuttling in a single molecule transistor with magnetic leads // Physica. E, Low-dimensional systems and nanostructures, 122 (2020), 114151-114151-6 doi:10.1016/j.physe.2020.114151 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1060783 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Spin-polaronic effects in electric shuttling in a single molecule transistor with magnetic leads

Autori
Ilinskaya, Olga ; Radić, Danko ; Park, Hee Chul ; Krive, Ilya V. ; Shekhter, Robert I. ; Jonson, Mats

Kolaboracija
Advanced Study Group

Izvornik
Physica. E, Low-dimensional systems and nanostructures (1386-9477) 122 (2020); 114151-114151-6

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
NEMS, shuttle

Sažetak
Current–voltage characteristics of a spintromechanical device, in which spin-polarized electrons tunnel between magnetic leads with anti-parallel magnetization through a single-level movable quantum dot, are calculated. New exchange- and electromechanical coupling-induced (spin-polaronic) effects that determine strongly nonlinear current–voltage characteristics were found. In the low-voltage regime of electron transport the voltage-dependent and exchange field-induced displacement of the quantum dot towards the source electrode leads to a nonmonotonic behavior of the differential conductance, which demonstrates the lifting of spin-polaronic effects by an electric field. At high voltages the onset of electron shuttling results in a drop of the current and a negative differential conductance, caused by a mechanically induced increase of the tunnel resistances and an exchange field-induced suppression of spin-flips caused by an external magnetic field. The dependence of these predicted spin effects on the oscillation frequency of the dot and the strength of electron–electron correlations is discussed.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
QuantiXLie KK.01.1.1.01.0004
HRZZ-IP-2016-06-2289 - Kolektivni efekti, tunelirajući i topološki transport u novim nanospojevima (C3TiNN) (Radić, Danko, HRZZ - 2016-06) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Danko Radić (autor)

Citiraj ovu publikaciju

(Advanced Study Group) Ilinskaya, Olga; Radić, Danko; Park, Hee Chul; Krive, Ilya V.; Shekhter, Robert I.; Jonson, Mats
Spin-polaronic effects in electric shuttling in a single molecule transistor with magnetic leads // Physica. E, Low-dimensional systems and nanostructures, 122 (2020), 114151-114151-6 doi:10.1016/j.physe.2020.114151 (međunarodna recenzija, članak, znanstveni)
(Advanced Study Group) (Advanced Study Group) Ilinskaya, O., Radić, D., Park, H., Krive, I., Shekhter, R. & Jonson, M. (2020) Spin-polaronic effects in electric shuttling in a single molecule transistor with magnetic leads. Physica. E, Low-dimensional systems and nanostructures, 122, 114151-114151-6 doi:10.1016/j.physe.2020.114151.
@article{article, year = {2020}, pages = {114151-114151-6}, DOI = {10.1016/j.physe.2020.114151}, keywords = {NEMS, shuttle}, journal = {Physica. E, Low-dimensional systems and nanostructures}, doi = {10.1016/j.physe.2020.114151}, volume = {122}, issn = {1386-9477}, title = {Spin-polaronic effects in electric shuttling in a single molecule transistor with magnetic leads}, keyword = {NEMS, shuttle} }
@article{article, year = {2020}, pages = {114151-114151-6}, DOI = {10.1016/j.physe.2020.114151}, keywords = {NEMS, shuttle}, journal = {Physica. E, Low-dimensional systems and nanostructures}, doi = {10.1016/j.physe.2020.114151}, volume = {122}, issn = {1386-9477}, title = {Spin-polaronic effects in electric shuttling in a single molecule transistor with magnetic leads}, keyword = {NEMS, shuttle} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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