Synthesis and spectroscopic studies of chiral CdSe quantum dots

Files in This Item:
File Description SizeFormat 
2010_J_Materials_Chemistry_Chiral_CdSe.pdf444.91 kBAdobe PDFDownload
Title: Synthesis and spectroscopic studies of chiral CdSe quantum dots
Authors: Gallagher, Shane A.
Moloney, Mícheál P.
Wojdyla, Michal
Quinn, Susan J.
Kelly, John M.
Gun'ko, Yurii K.
Permanent link: http://hdl.handle.net/10197/4296
Date: Aug-2010
Abstract: 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 instrumental techniques including absorption, circular dichroism and both steady state and time resolved photoluminescence spectroscopy. The photoluminescence of these nanocrystals is attributed to emission from surface defect states. The decay of the excited state in the nanosecond region, which can be analysed as a triple exponential, depends strongly on the emission wavelength selected, but only weakly on the excitation wavelength.
Type of material: Journal Article
Publisher: RSC Publishing
Copyright (published version): 2010, Royal Society of Chemistry
Keywords: Spectroscopy;Chiral;CdSe;Quantum dots
DOI: 10.1039/C0JM01185A
Language: en
Status of Item: Not peer reviewed
Appears in Collections:Chemistry Research Collection

Show full item record

SCOPUSTM   
Citations 5

47
Last Week
0
Last month
checked on Jun 15, 2018

Google ScholarTM

Check

Altmetric


This item is available under the Attribution-NonCommercial-NoDerivs 3.0 Ireland. No item may be reproduced for commercial purposes. For other possible restrictions on use please refer to the publisher's URL where this is made available, or to notes contained in the item itself. Other terms may apply.