Engineering fluorescence in Au-tipped, CdSe-seeded CdS nanoheterostructures

Engineering fluorescence in Au-tipped, CdSe-seeded CdS nanoheterostructures

Matchsticklike, Au-decorated, CdSe-seeded CdS nanorods are demonstrated as being able to retain a significant amount of their original fluorescence properties, exhibiting quantum yields of up to 23%. A proof-of-concept type application of these fluorescent metal-tipped semiconductor nanorods is give...

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Main Authors: Chakrabortty, Sabyasachi, Xing, Guichuan, Xu, Yang, Ngiam, Song Wee, Nimai Mishra, Tze, Chien Sum, Chan, Yinthai
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2011
Subjects:
DRNTU::Engineering::Materials::Microelectronics and semiconductor materials
Online Access:https://hdl.handle.net/10356/94187
http://hdl.handle.net/10220/7249
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-941872020-03-07T12:37:18Z Engineering fluorescence in Au-tipped, CdSe-seeded CdS nanoheterostructures Chakrabortty, Sabyasachi Xing, Guichuan Xu, Yang Ngiam, Song Wee Nimai Mishra Tze, Chien Sum Chan, Yinthai School of Physical and Mathematical Sciences A*STAR Defense Science & Technology Agency (DSTA) DRNTU::Engineering::Materials::Microelectronics and semiconductor materials Matchsticklike, Au-decorated, CdSe-seeded CdS nanorods are demonstrated as being able to retain a significant amount of their original fluorescence properties, exhibiting quantum yields of up to 23%. A proof-of-concept type application of these fluorescent metal-tipped semiconductor nanorods is given, exploiting the different chemical affinities of the metal and semiconductor moieties to facilitate directed assembly on a chemically patterned surface. 2011-10-12T07:26:15Z 2019-12-06T18:52:06Z 2011-10-12T07:26:15Z 2019-12-06T18:52:06Z 2011 2011 Journal Article Chakrabortty, S., Xing, G., Xu, Y., Ngiam, S. W., Nimai M., Tze C. S. et al. (2011). Engineering Fluorescence in Au-Tipped, CdSe-Seeded CdS Nanoheterostructures. Small, 7(20), 2847-2852. 1613-6810 https://hdl.handle.net/10356/94187 http://hdl.handle.net/10220/7249 10.1002/smll.201100976 161529 en Small © 2011 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. 6 p.
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Materials::Microelectronics and semiconductor materials
spellingShingle DRNTU::Engineering::Materials::Microelectronics and semiconductor materials
Chakrabortty, Sabyasachi
Xing, Guichuan
Xu, Yang
Ngiam, Song Wee
Nimai Mishra
Tze, Chien Sum
Chan, Yinthai
Engineering fluorescence in Au-tipped, CdSe-seeded CdS nanoheterostructures
description Matchsticklike, Au-decorated, CdSe-seeded CdS nanorods are demonstrated as being able to retain a significant amount of their original fluorescence properties, exhibiting quantum yields of up to 23%. A proof-of-concept type application of these fluorescent metal-tipped semiconductor nanorods is given, exploiting the different chemical affinities of the metal and semiconductor moieties to facilitate directed assembly on a chemically patterned surface.
author2 School of Physical and Mathematical Sciences
author_facet School of Physical and Mathematical Sciences
Chakrabortty, Sabyasachi
Xing, Guichuan
Xu, Yang
Ngiam, Song Wee
Nimai Mishra
Tze, Chien Sum
Chan, Yinthai
format Article
author Chakrabortty, Sabyasachi
Xing, Guichuan
Xu, Yang
Ngiam, Song Wee
Nimai Mishra
Tze, Chien Sum
Chan, Yinthai
author_sort Chakrabortty, Sabyasachi
title Engineering fluorescence in Au-tipped, CdSe-seeded CdS nanoheterostructures
title_short Engineering fluorescence in Au-tipped, CdSe-seeded CdS nanoheterostructures
title_full Engineering fluorescence in Au-tipped, CdSe-seeded CdS nanoheterostructures
title_fullStr Engineering fluorescence in Au-tipped, CdSe-seeded CdS nanoheterostructures
title_full_unstemmed Engineering fluorescence in Au-tipped, CdSe-seeded CdS nanoheterostructures
title_sort engineering fluorescence in au-tipped, cdse-seeded cds nanoheterostructures
publishDate 2011
url https://hdl.handle.net/10356/94187
http://hdl.handle.net/10220/7249
_version_ 1681042721546960896

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