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Magnetopolaronic effects in electron transport through a single-level vibrating quantum dot
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10.1063/1.3674185
/content/aip/journal/ltp/37/12/10.1063/1.3674185
http://aip.metastore.ingenta.com/content/aip/journal/ltp/37/12/10.1063/1.3674185
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Figures

Image of FIG. 1.
FIG. 1.

Schematic diagram of the device geometry. A single-level quantum dot of characteristic size L is placed in the gap between two point-like metal electrodes. The QD position xL , R on the x axis is fixed and it vibrates (depicted as a spring) only along the y axis. An external magnetic field is directed along the z axis.

Image of FIG. 2.
FIG. 2.

Low-temperature current J(V) in units of J 0 = eΓ/ as a function of bias voltage at β =  ω0/T = 4, for three different values of the electron–vibron coupling constant φ: the solid line corresponding to the weak (φ = 0.5), the dash-dotted line to an intermediate (φ = 1), and the dashed line to the strong (φ = 1.5) coupling regimes.

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/content/aip/journal/ltp/37/12/10.1063/1.3674185
2012-01-25
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Magnetopolaronic effects in electron transport through a single-level vibrating quantum dot
http://aip.metastore.ingenta.com/content/aip/journal/ltp/37/12/10.1063/1.3674185
10.1063/1.3674185
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