A three-dimensional silicon photonic crystal nanocavity with enhanced emission from embedded germanium islands

URN to cite this document:: urn:nbn:de:bvb:355-epub-277668
DOI to cite this document:: 10.5283/epub.27766

Hauke, N. ; Tandaechanurat, A. ; Zabel, T. ; Reichert, T. ; Takagi, H. ; Kaniber, M. ; Iwamoto, S. ; Bougeard, Dominique ; Finley, J. J.

; Abstreiter, G. ; Arakawa, Y.

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Date of publication of this fulltext: 27 Feb 2013 14:01

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Abstract

We report the realization of a silicon three-dimensional photonic crystal nanocavity containing self-assembled germanium-island emitters. The three-dimensional woodpile photonic crystal was assembled layer by layer by micromanipulation using silicon plates grown by molecular beam epitaxy. An optical nanocavity was formed in the center of the photonic crystal by introducing a point defect into one ...