Acoustic phonon scattering in two dimensional carriers

Authors
Ouali, FF Francis, HR Rhodes, HC
Citation
Ff. Ouali et al., Acoustic phonon scattering in two dimensional carriers, PHYSICA B, 263, 1999, pp. 239-242
Citations number
7
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
09214526 → ACNP
Volume
263
Year of publication
1999
Pages
239 - 242
Database
ISI
SICI code
0921-4526(199903)263:<239:APSITD>2.0.ZU;2-N
Abstract
We present a new experimental technique to separate phonon scattering from extrinsic scattering in 2D. The technique has been applied to a 2D electron gas in GaAs in the temperature range of 1.2-4.5 K and preliminary measurem ents of the phonon limited mobility mu(ph) agree reasonably well with other experimental and theoretical works. (C) 1999 Elsevier Science B.V. All rig hts reserved.