Length-dependent oscillations in the dc conductance of laser-driven quantum wires

D. F. Martinez; R. A. Molina; Bambi Hu

doi:10.1103/PhysRevB.78.045428

Length-dependent oscillations in the dc conductance of laser-driven quantum wires

D. F. Martinez, R. A. Molina, Bambi Hu

Research output: Contribution to journal › Journal article › peer-review

21 Citations (Scopus)

Abstract

We calculate the dc conductance at zero temperature of clean quantum wires driven by a laser field. In the high-frequency regime we find an interplay between length-dependent interference effects and dynamical localization, which leads to a modulation by a Bessel function of the even-odd oscillations in the conductance. In the low-frequency regime we find that the field suppresses these oscillations. We present some analytical expressions for each of these frequency limits.

Original language	English
Article number	045428
Number of pages	9
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	78
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevB.78.045428
Publication status	Published - 15 Jul 2008

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10.1103/PhysRevB.78.045428

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title = "Length-dependent oscillations in the dc conductance of laser-driven quantum wires",

abstract = "We calculate the dc conductance at zero temperature of clean quantum wires driven by a laser field. In the high-frequency regime we find an interplay between length-dependent interference effects and dynamical localization, which leads to a modulation by a Bessel function of the even-odd oscillations in the conductance. In the low-frequency regime we find that the field suppresses these oscillations. We present some analytical expressions for each of these frequency limits.",

author = "Martinez, {D. F.} and Molina, {R. A.} and Bambi Hu",

note = "D.F.M. and B.H. acknowledge support from grants from the Hong Kong Research Grants Council and Hong Kong Baptist University. R.A.M.{\textquoteright}s contract was financed by the CSIC and the European Commission through the 𝐼⁢3⁢𝑝 Program. This work was supported in part by CAM-CSIC Grant Ref. No. 200650M012. Publisher copyright: {\textcopyright} 2008 American Physical Society",

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AU - Martinez, D. F.

AU - Molina, R. A.

AU - Hu, Bambi

N1 - D.F.M. and B.H. acknowledge support from grants from the Hong Kong Research Grants Council and Hong Kong Baptist University. R.A.M.’s contract was financed by the CSIC and the European Commission through the 𝐼⁢3⁢𝑝 Program. This work was supported in part by CAM-CSIC Grant Ref. No. 200650M012. Publisher copyright: © 2008 American Physical Society

PY - 2008/7/15

Y1 - 2008/7/15

N2 - We calculate the dc conductance at zero temperature of clean quantum wires driven by a laser field. In the high-frequency regime we find an interplay between length-dependent interference effects and dynamical localization, which leads to a modulation by a Bessel function of the even-odd oscillations in the conductance. In the low-frequency regime we find that the field suppresses these oscillations. We present some analytical expressions for each of these frequency limits.

AB - We calculate the dc conductance at zero temperature of clean quantum wires driven by a laser field. In the high-frequency regime we find an interplay between length-dependent interference effects and dynamical localization, which leads to a modulation by a Bessel function of the even-odd oscillations in the conductance. In the low-frequency regime we find that the field suppresses these oscillations. We present some analytical expressions for each of these frequency limits.

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U2 - 10.1103/PhysRevB.78.045428

DO - 10.1103/PhysRevB.78.045428

M3 - Journal article

AN - SCOPUS:49149100507

SN - 1098-0121

VL - 78

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 4

M1 - 045428

ER -

Length-dependent oscillations in the dc conductance of laser-driven quantum wires

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