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Search Publications by: David Nesbitt (Fed)

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Displaying 126 - 150 of 453

Extinction Near-Field Optical Microscopy

November 1, 2003
Author(s)
H F. Hamann, M Larbadi, S Barzen, T Brown, Alan Gallagher, David Nesbitt
Two AFM-assisted, apertureless, optical-imaging methods are presented. These overcome the severe resolution consrtaints of aperture-based Near-field Scanning Optical Microscopy by probing the highly localized mutual near-field interaction between AFM-tip

Modeling Distributed Kinetics in Isolated Semiconductor Quantum Dots

March 1, 2003
Author(s)
M Kuno, D P. Fromm, S T. Johnson, Alan Gallagher, David Nesbitt
tailed modeling of recently observed nonexponential fluorescence intermittency in colloidal semiconductor quantum dots (QDs) is presented. In particular, experiments have shown that both on-time and off-time probability densities generated from single-QD