Dimensionality control in GaAs quantum wells dynamically-modulated by surface acoustic waves

Tetsuomi Sogawa, Hideki Gotoh, Yoshiro Hirayama, Tadashi Saku, Sen Miyashita, Paulo V. Santos, Klaus H. Ploog

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We demonstrate the dimensionality control in GaAs quantum wells induced by the dynamic modulation by surface acoustic waves (SAWs). The rapid changes in spatial carrier distribution is due to the strong piezoelectric fields induced by SAWs.

Original languageEnglish
Title of host publicationPhysics of Semiconductors - 28th International Conference on the Physics of Semiconductors, ICPS 2006, Part A and B
Pages527-528
Number of pages2
DOIs
Publication statusPublished - 2007 Dec 1
Externally publishedYes
Event28th International Conference on the Physics of Semiconductors, ICPS 2006 - Vienna, Austria
Duration: 2006 Jul 242006 Jul 28

Publication series

NameAIP Conference Proceedings
Volume893
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other28th International Conference on the Physics of Semiconductors, ICPS 2006
Country/TerritoryAustria
CityVienna
Period06/7/2406/7/28

Keywords

  • Quantum well
  • Surface acoustic wave

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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