Powered by OpenAIRE graph
Found an issue? Give us feedback
 View all 1 versions
Claim

Optical anisotropy of SiGe superlattices

descriptionPublicationkeyboard_double_arrow_right Article 01 Oct 1996 English Publisher:AIP PublishingJournal:Journal of Applied Physics, volume 80, pages 4,012-4,018 (issn: 0021-8979, eissn: 1089-7550, Copyright policy )
Authors: Jesper Engvall; Janos Olajos; Hermann G. Grimmeiss; Hartmut Presting; Horst Kibbel;

doi: 10.1063/1.363360

Optical anisotropy of SiGe superlattices

Abstract

Optical and electrical properties of SiGe strain-adjusted superlattices have been studied. Diode structures were processed into waveguide geometries to investigate the role of optical confinement and the lowering of cubic symmetry with regards to the polarization properties of interband absorption and emission. The polarization anisotropy of the absorption coefficient suggests that the heavy-hole band of strain-adjusted Si6Ge4 superlattices is the top valence band.

Related Organizations
  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    		 3
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    		 Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    		 Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    		 Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
3
Average
Average
Average
Upload OA version
Are you the author of this publication? Upload your Open Access version to Zenodo!
It’s fast and easy, just two clicks!
uploadUpload now