Whispering Gallery Mode Emission from a Composite System of CdTe Nanocrystals and a Spherical Microcavity
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Rakovich, Yu.P., Yang, L., McCabe, E.M., Donegan, J. F., Perova, T., Moore, A., Gaponik, N., Rogach, A.L., Whispering Gallery Mode Emission from a Composite System of CdTe Nanocrystals and a Spherical Microcavity, Semiconductor Science and Technology, 18, 2003, 914 - 918Download Item:
Whispering gallery mode emission from a composite system of CdTe nanocrystals and a spherical microcavity.pdf (Published (publisher's copy) - Peer Reviewed) 228.0Kb
Abstract:
We have studied the optical properties of a novel quantum dot?microcavity
system consisting of CdTe nanocrystals attached to a melamine
formaldehyde latex microsphere. The spheres were studied using
conventional and confocal microscopy, the confocal system revealed defects
in some spheres. The coupling between the emission of the nanocrystals and
the spherical cavity modes was realized. Periodic very narrow peaks of the
emission spectra corresponding to the whispering gallery modes were
detected with strong emission into selected modes at a high pump intensity.
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Science Foundation Ireland
Author's Homepage:
http://people.tcd.ie/jdoneganhttp://people.tcd.ie/rmoore
http://people.tcd.ie/perovat
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Semiconductor Science and Technology18
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