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Synthesis and spectroscopic studies of chiral CdSe quantum dots

Gallagher, Shane A. ; Moloney, Mícheál P. ; Wojdyla, Michal ; Quinn, Susan J. ; Kelly, John M. ; Gun'ko, Yurii K. (RSC Publishing, 2010-08)

Using microwave irradiation, water soluble, optically active, penicillamine (Pen) capped CdSe nanocrystals with broad spectral distribution (430-780 nm) of photoluminescence have been produced and studied by a range of ...
Directing semiconductor nanorod assembly into 1D or 2D supercrystals by altering the surface charge

Singh, Ajay ; Gunning, Robert Denis ; Sanyal, Amberish ; Ryan, Kevin M. (RSC publications, 2010)

Coulomb repulsion due to the surface charge on semi-conductor nanorods works against the dipole–dipole attraction that tends to direct the nanorods to self-assemble; the nature of this self-assembly for CdSe nanorods can ...
Size controlled gold tip growth onto II–VI nanorods

O'Sullivan, Catriona ; Gunning, Robert Denis ; Barrett, Christopher A. ; Singh, Ajay ; Ryan, Kevin M. (RSC publications, 2010-09-28)

Gold tip size and multiplicity is controlled in hybrid gold-semiconductor nanorods (CdS-Au, CdSe-Au and CdTe-Au) in fast reaction times of less than 2 minutes by optimising precursor type, concentration, and temperature. ...

Now showing items 1-3 of 3