Two-dimensional quantum-confined Stark effect in V-groove quantum wires: Excited state spectroscopy and theory

Authors
Weman, H Martinet, E Dupertuis, MA Rudra, A Leifer, K Kapon, E
Citation
H. Weman et al., Two-dimensional quantum-confined Stark effect in V-groove quantum wires: Excited state spectroscopy and theory, APPL PHYS L, 74(16), 1999, pp. 2334-2336
Citations number
12
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
APPLIED PHYSICS LETTERS
ISSN journal
00036951 → ACNP
Volume
74
Issue
16
Year of publication
1999
Pages
2334 - 2336
Database
ISI
SICI code
0003-6951(19990419)74:16<2334:TQSEIV>2.0.ZU;2-Y
Abstract
We report on the electric field effects in photoluminescence (PL) and PL ex citation (PLE) measurements of reverse-biased GaAs V-groove quantum wires. We observe large redshifts (9 meV at 265 kV/cm) of PL and PLE peaks as well as field dependent intensity and polarization anisotropy variations, which are analyzed by a two-dimensional quantum confined Stark effect model. (C) 1999 American Institute of Physics. [S0003-6951(99)00416-7].