Home > Research > Publications & Outputs > Laser-induced quantum pumping in graphene

Research

Associated organisational units

Links

Text available via DOI:

Keywords

View graph of relations

Laser-induced quantum pumping in graphene

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Published

Standard

Laser-induced quantum pumping in graphene. / San Jose, Pablo; Prada, Elsa; Schomerus, Henning et al.
In: Applied Physics Letters, Vol. 101, No. 15, 153506, 08.10.2012.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

San Jose, P, Prada, E, Schomerus, H & Kohler, S 2012, 'Laser-induced quantum pumping in graphene', Applied Physics Letters, vol. 101, no. 15, 153506. https://doi.org/10.1063/1.4758695

APA

San Jose, P., Prada, E., Schomerus, H., & Kohler, S. (2012). Laser-induced quantum pumping in graphene. Applied Physics Letters, 101(15), Article 153506. https://doi.org/10.1063/1.4758695

Vancouver

San Jose P, Prada E, Schomerus H, Kohler S. Laser-induced quantum pumping in graphene. Applied Physics Letters. 2012 Oct 8;101(15):153506. doi: 10.1063/1.4758695

Author

San Jose, Pablo ; Prada, Elsa ; Schomerus, Henning et al. / Laser-induced quantum pumping in graphene. In: Applied Physics Letters. 2012 ; Vol. 101, No. 15.

Bibtex

@article{90a1206cf94a4401b2028fcb0903ae05,
title = "Laser-induced quantum pumping in graphene",
abstract = "We investigate non-adiabatic electron pumping in graphene generated by laser irradiation with linear polarization parallel or perpendicular to the transport direction. Transport is dominated by the spatially asymmetric excitation of electrons from evanescent into propagating modes. For a laser with parallel polarization, the pumping response exhibits a subharmonic resonant enhancement which directly probes the Fermi energy; no such enhancement occurs for perpendicular polarization. The resonance mechanism relies on the chirality of charge carriers ingraphene.",
keywords = "chirality, electron beam pumping , Fermi level , graphene, laser beam effects",
author = "{San Jose}, Pablo and Elsa Prada and Henning Schomerus and Sigmund Kohler",
year = "2012",
month = oct,
day = "8",
doi = "10.1063/1.4758695",
language = "English",
volume = "101",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics Inc.",
number = "15",

}

RIS

TY - JOUR

T1 - Laser-induced quantum pumping in graphene

AU - San Jose, Pablo

AU - Prada, Elsa

AU - Schomerus, Henning

AU - Kohler, Sigmund

PY - 2012/10/8

Y1 - 2012/10/8

N2 - We investigate non-adiabatic electron pumping in graphene generated by laser irradiation with linear polarization parallel or perpendicular to the transport direction. Transport is dominated by the spatially asymmetric excitation of electrons from evanescent into propagating modes. For a laser with parallel polarization, the pumping response exhibits a subharmonic resonant enhancement which directly probes the Fermi energy; no such enhancement occurs for perpendicular polarization. The resonance mechanism relies on the chirality of charge carriers ingraphene.

AB - We investigate non-adiabatic electron pumping in graphene generated by laser irradiation with linear polarization parallel or perpendicular to the transport direction. Transport is dominated by the spatially asymmetric excitation of electrons from evanescent into propagating modes. For a laser with parallel polarization, the pumping response exhibits a subharmonic resonant enhancement which directly probes the Fermi energy; no such enhancement occurs for perpendicular polarization. The resonance mechanism relies on the chirality of charge carriers ingraphene.

KW - chirality

KW - electron beam pumping

KW - Fermi level

KW - graphene

KW - laser beam effects

U2 - 10.1063/1.4758695

DO - 10.1063/1.4758695

M3 - Journal article

VL - 101

JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 0003-6951

IS - 15

M1 - 153506

ER -