Title :
Cavity-coupled photoluminescence from site-selectively localized colloidal PbSe quantum dots on planar silicon photonic crystal microcavities
Author :
Qiao, Haijun ; Pattantyus-Abraham, Andras G. ; Young, Jeff F. ; Abel, Keith A. ; Van Veggel, Frank C J M
Author_Institution :
Dept. of Phys. & Astron., Univ. of British Columbia, Vancouver, BC, Canada
Abstract :
Colloidal PbSe quantum dots (QDs) are site-selectively bound to silicon-based L3 photonic crystal cavities through a robust process consisting of AFM-lithography and surface chemistry techniques. High-contrast cavity-mode emission is observed, indicating good cavity-QDs coupling.
Keywords :
IV-VI semiconductors; elemental semiconductors; lead compounds; microcavities; optical materials; photolithography; photoluminescence; photonic crystals; semiconductor quantum dots; silicon; surface chemistry; AFM-lithography; PbSe; Si; cavity-coupled photoluminescence; planar silicon photonic crystal microcavity; site-selectively localized colloidal semiconductor quantum dot; surface chemistry technique; Biomembranes; Chemistry; Microcavities; Photoluminescence; Photonic crystals; Physics; Quantum dots; Robustness; Silicon; Surface treatment; (140.3945) Microcavities; (250.5230) Photoluminescence; (350.4238) Nanophotonics and photonic crystals;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
