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Spin relaxation in SiGe islands

  • H. Malissa
  • , W. Jantsch
  • , G. Chen
  • , H. Lichtenberger
  • , T. Fromherz
  • , F. Schäffler
  • , G. Bauer
  • , A. Tyryshkin
  • , S. Lyon
  • , Z. Wilamowski

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We investigate spin relaxation of electrons confined in SiGe structures produced by MBE growth of Ge islands on unstructured and structured Si substrates that cause strain in a Si layer above. These structures are investigated by photoluminescence spectroscopy and electron spin resonance both in continuous wave and pulsed mode. These structures show an ESR line-width and a g-factor of conduction electrons in Si with inhomogeneous broadening and no 2D anisotropy.

Original languageEnglish (US)
Title of host publicationPhysics of Semiconductors - 28th International Conference on the Physics of Semiconductors, ICPS 2006, Part A and B
Pages1317-1318
Number of pages2
DOIs
StatePublished - 2007
Event28th International Conference on the Physics of Semiconductors, ICPS 2006 - Vienna, Austria
Duration: Jul 24 2006 → Jul 28 2006

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
Period7/24/06 → 7/28/06

All Science Journal Classification (ASJC) codes

  • General Physics and Astronomy

Keywords

  • Quantum dots
  • Spintronics

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