Browsing Citations Only by Subject "Photoluminescence"
Now showing items 1-3 of 3
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Aggregation effects on the structure and optical properties of a model PPV oligomer
(Elsevier: Synthetic Metals, 2001-03-15)We report the effects of solvent-induced aggregation on photoluminescence spectra, decay dynamics and quantum yield in trimers of MEH-PPV and compare these to analogous experiments on the high molecular weight polymer. ... -
Ambient-stable blue luminescent silicon nanocrystals prepared by nanosecond-pulsed laser ablation in water
(2008 Optical Society of America, 2009-01-07)Even with intensive research, air-stable blue light emission from silicon nanocrystals (Si-ncs) at room temperature still remains a challenge. We show that stable and blue-luminescent Si-ncs can be produced by ... -
Intra- and inter-molecular photoexcitations in a cyano-substituted poly(p-phenylenevinylene)
(Elsevier: Chemical Physics, 1998-02-01)We report a study of time-resolved photoluminescence (PL) in a cyano-substituted poly(p-phenylenevinylene). We have investigated the effect of excitation and emission wavelength as well as solvent on the PL. We observe ...