Transition matrix element and recombination mechanism of hexagonal sige

A. Dijkstra, M. A.J.V. Tilburg, E. M.T. Fadaly, V. T.V. Lange, M. A. Verheijen, J. R. Suckert, C. Rödl, J. Furthmüller, F. Bechstedt, S. Botti, D. Busse, J. J. Finley, E. P.A.M. Bakkers, J. E.M. Haverkort

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Hexagonal SiGe is a direct bandgap semiconductor due to zone folding. A Lasher-Stern-Würfel fit of the photoluminescence spectrum unambiguously confirms band-to-band recombination. The transition matrix elements are large since the translational symmetry is broken.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationApplications and Technology, CLEO_AT 2020
PublisherOptica Publishing Group (formerly OSA)
ISBN (Print)9781943580767
DOIs
StatePublished - 2020
EventCLEO: Applications and Technology, CLEO_AT 2020 - Washington, United States
Duration: 10 May 202015 May 2020

Publication series

NameOptics InfoBase Conference Papers
VolumePart F181-CLEO-AT 2020
ISSN (Electronic)2162-2701

Conference

ConferenceCLEO: Applications and Technology, CLEO_AT 2020
Country/TerritoryUnited States
CityWashington
Period10/05/2015/05/20

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