Surface acoustic wave induced transport in a double quantum dot

W.J.M. Naber; T. Fujisawa; H.W. Liu; Wilfred Gerard van der Wiel

doi:10.1103/PhysRevLett.96.136807

Surface acoustic wave induced transport in a double quantum dot

W.J.M. Naber
, T. Fujisawa
, H.W. Liu
, Wilfred Gerard van der Wiel

Research output: Contribution to journal › Article › Academic › peer-review

60 Citations (Scopus)

291 Downloads (Pure)

Abstract

We report on nonadiabatic transport through a double quantum dot under irradiation of surface acoustic waves generated on chip. At low excitation powers, absorption and emission of single and multiple phonons are observed. At higher power, sequential phonon assisted tunneling processes excite the double dot in a highly nonequilibrium state. The present system is attractive for studying electron-phonon interaction with piezoelectric coupling.

Original language	Undefined
Pages (from-to)	136807
Number of pages	4
Journal	Physical review letters
Volume	96
Issue number	IEEE Produ
DOIs	https://doi.org/10.1103/PhysRevLett.96.136807
Publication status	Published - Jan 2006

Keywords

IR-59085
SMI-NE: From 2006 in EWI-NE
EWI-9468
METIS-238791

Access to Document

10.1103/PhysRevLett.96.136807

surface

http://eprints.eemcs.utwente.nl/secure2/9468/01/Surface_acoustic_wave_induced_transport_in_a_double_quantum_dot.pdf

Cite this

@article{44c53982eb9a460b8ec275a4d7276465,

title = "Surface acoustic wave induced transport in a double quantum dot",

abstract = "We report on nonadiabatic transport through a double quantum dot under irradiation of surface acoustic waves generated on chip. At low excitation powers, absorption and emission of single and multiple phonons are observed. At higher power, sequential phonon assisted tunneling processes excite the double dot in a highly nonequilibrium state. The present system is attractive for studying electron-phonon interaction with piezoelectric coupling.",

keywords = "IR-59085, SMI-NE: From 2006 in EWI-NE, EWI-9468, METIS-238791",

author = "W.J.M. Naber and T. Fujisawa and H.W. Liu and \{van der Wiel\}, \{Wilfred Gerard\}",

note = "10.1103/PhysRevLett.96.136807 ",

year = "2006",

month = jan,

doi = "10.1103/PhysRevLett.96.136807",

language = "Undefined",

volume = "96",

pages = "136807",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "IEEE Produ",

}

TY - JOUR

T1 - Surface acoustic wave induced transport in a double quantum dot

AU - Naber, W.J.M.

AU - Fujisawa, T.

AU - Liu, H.W.

AU - van der Wiel, Wilfred Gerard

N1 - 10.1103/PhysRevLett.96.136807

PY - 2006/1

Y1 - 2006/1

N2 - We report on nonadiabatic transport through a double quantum dot under irradiation of surface acoustic waves generated on chip. At low excitation powers, absorption and emission of single and multiple phonons are observed. At higher power, sequential phonon assisted tunneling processes excite the double dot in a highly nonequilibrium state. The present system is attractive for studying electron-phonon interaction with piezoelectric coupling.

AB - We report on nonadiabatic transport through a double quantum dot under irradiation of surface acoustic waves generated on chip. At low excitation powers, absorption and emission of single and multiple phonons are observed. At higher power, sequential phonon assisted tunneling processes excite the double dot in a highly nonequilibrium state. The present system is attractive for studying electron-phonon interaction with piezoelectric coupling.

KW - IR-59085

KW - SMI-NE: From 2006 in EWI-NE

KW - EWI-9468

KW - METIS-238791

U2 - 10.1103/PhysRevLett.96.136807

DO - 10.1103/PhysRevLett.96.136807

M3 - Article

SN - 0031-9007

VL - 96

SP - 136807

JO - Physical review letters

JF - Physical review letters

IS - IEEE Produ

ER -