Quantum dot emitters in two-dimensional photonic crystals of macroporous silicon

Details Quantum dot emitters in two-dimensional photonic crystals of macroporous silicon Quantum dot emitters in two-dimensional photonic crystals of macroporous silicon

Oct 2005

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005apphl..87n2107r&link_type=abstract

Applied Physics Letters, Volume 87, Issue 14, id. 142107 (3 pages) (2005).

Physics

6

Photonic Bandgap Materials, Quantum Dots, Elemental Semiconductors, Ii-Vi Semiconductors

Scientific paper

We report on the incorporation of semiconductor quantum dots as internal emitters into two-dimensional photonic crystals of macroporous silicon. For this purpose we prepared composite nanotubes within the pores consisting of quantum dots embedded in a polymeric matrix. A spectral modification of the emission by the surrounding photonic crystal is demonstrated for mercury telluride quantum dots when the emission coincides with the photonic band gap of the Si photonic crystal.

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