Electrolummescence of asymmetric coupled GaAs/AlGaAs V-groove quantum wires
2003
Abstract
We have studied systems of asymmetric coupled GaAs V-groove quantum wires, in which the electrons and holes are injected into different wires. Our experimental results indicate efficient electron and hole tunneling, despite a 7 nm thick AlGaAs tunnel barrier. Temperature dependent electroluminescence exhibit clear effects of tunneling up to room temperature but cannot distinguish electron/hole tunneling from exciton tunneling.
Details
Title
Electrolummescence of asymmetric coupled GaAs/AlGaAs V-groove quantum wires
Author(s)
Karlsson, K. F. ; Weman, H. ; Dupertuis, M. A. ; Leifer, K. ; Rudra, A. ; Kapon, E.
Published in
Compound Semiconductors 2002
Series
Institute of Physics Conference Series
Volume
174
Pages
183-186
Date
2003
Publisher
Iop Publishing Ltd
ISSN
0951-3248
Note
Swiss Fed Inst Technol, Inst Quantum Elect & Photon, Lab Phys Nanostruct, CH-1015 Lausanne, Switzerland. Linkoping Univ, Dept Phys, Linkoping, Sweden. Karlsson, KF, Swiss Fed Inst Technol, Inst Quantum Elect & Photon, Lab Phys Nanostruct, CH-1015 Lausanne, Switzerland.
ISI Document Delivery No.: BAN50
Cited Reference Count: 7
Cited References:
AUSLAENDER OM, 2002, SCIENCE, V295, P825
FERREIRA R, 1997, REP PROG PHYS, V60, P345
LEE DH, 1993, J APPL PHYS, V74, P3475
VOUILLOZ F, 1998, PHYS REV B, V57, P12378
WANG YQ, 1999, APPL PHYS LETT, V74, P1412
WEMAN H, 1998, APPL PHYS LETT, V73, P2959
WEMAN H, 1998, PHYS REV B, V58, P1150
Article
DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
ISI Document Delivery No.: BAN50
Cited Reference Count: 7
Cited References:
AUSLAENDER OM, 2002, SCIENCE, V295, P825
FERREIRA R, 1997, REP PROG PHYS, V60, P345
LEE DH, 1993, J APPL PHYS, V74, P3475
VOUILLOZ F, 1998, PHYS REV B, V57, P12378
WANG YQ, 1999, APPL PHYS LETT, V74, P1412
WEMAN H, 1998, APPL PHYS LETT, V73, P2959
WEMAN H, 1998, PHYS REV B, V58, P1150
Article
DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
Other identifier(s)
DAR: 5530
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Laboratories
LOEQ
Record Appears in
Scientific production and competences > SB - School of Basic Sciences > SB Archives > LOEQ - Laboratory of Quantum Optoelectronics
Peer-reviewed publications
Work produced at EPFL
Book chapters
Published
Peer-reviewed publications
Work produced at EPFL
Book chapters
Published
Record creation date
2007-08-31