Singapore-MIT Alliance (SMA): Recent submissions
Now showing items 46-48 of 554
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Rare-Earth Doped LaF₃ Nanocrystals for Upconversion Fluorescence
(2006-01)Upconversion fluorescent nanocrystals, Yb-Er, Yb-Ho and Yb-Tm co-doped LaF₃ were chemically synthesized. The average particle size was 4.4 nm with a narrow size distribution of ± 0.3 nm. Under the 980 nm NIR excitation, ... -
Photo- and Thermoinduced Sol-Gel Transitions in Blends of Azobenzene Copolymers and Pluronic Surfactants
(2006-01)Novel self-assembling copolymers of 4-Methacryloyloxyazobenzene and NN-dimethylacrylamide (MOAB-DMA) exhibiting a pronounced photoviscosity effects in water are described. An optimum polymer architecture corresponding to ... -
Molecular Engineering of Conjugated Polymers for Sensor Applications
(2006-01)In recent years, the application of fluorescent conjugated polymers for sensing chemical and biological analytes has received much attention from many researchers. A promising development in this direction was the fabrication ...
