Bend and twist intramolecular charge transfer and emission for selective metal ion sensing

Canning, J; Ast, S; Hossain, MA; Chan, H; Rutledge, PJ; Jamalipour, A

Bend and twist intramolecular charge transfer and emission for selective metal ion sensing

Canning, J

Ast, S Hossain, MA Chan, H Rutledge, PJ Jamalipour, A

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Publication Type:: Journal Article
Citation:: Optical Materials Express, 2015, 5 (11), pp. 2675 - 2681
Issue Date:: 2015-01-01

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Field	Value	Language
dc.contributor.author	Canning, J https://orcid.org/0000-0001-8281-7783	en_US
dc.contributor.author	Ast, S	en_US
dc.contributor.author	Hossain, MA	en_US
dc.contributor.author	Chan, H	en_US
dc.contributor.author	Rutledge, PJ	en_US
dc.contributor.author	Jamalipour, A	en_US
dc.date.issued	2015-01-01	en_US
dc.identifier.citation	Optical Materials Express, 2015, 5 (11), pp. 2675 - 2681	en_US
dc.identifier.uri	http://hdl.handle.net/10453/118745
dc.description.abstract	© 2015 Optical Society of America. Zn2+ and Cu2+ complexation of cyclam-triazolyl-naphthalimide fluoro-ionophores lead to increased and decreased fluorescence respectively. The differences between the two metals are accounted for by their Lewis acid and base properties. This difference means the system can be described as an optical diode with characteristics that suggest measurable differences in fluorescence rise and decay times for the mechanical suppression of bend- and/or twist-induced emissions from intramolecular charge transfer. Different fluorescence evolution profiles are observed offering a new way of distinguishing metal ions for applications in biomedical and environmental sensing.	en_US
dc.relation.ispartof	Optical Materials Express	en_US
dc.relation.isbasedon	10.1364/OME.5.002675	en_US
dc.rights	© 2015 Optical Society of America. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved.	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.title	Bend and twist intramolecular charge transfer and emission for selective metal ion sensing	en_US
dc.type	Journal Article
utslib.citation.volume	11	en_US
utslib.citation.volume	5	en_US
utslib.for	020599 Optical Physics not elsewhere classified	en_US
utslib.for	0205 Optical Physics	en_US
utslib.for	1007 Nanotechnology	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - GBDTC - Global Big Data Technologies
utslib.copyright.status	open_access	*
pubs.issue	11	en_US
pubs.publication-status	Published	en_US
pubs.volume	5	en_US

Abstract:

© 2015 Optical Society of America. Zn2+ and Cu2+ complexation of cyclam-triazolyl-naphthalimide fluoro-ionophores lead to increased and decreased fluorescence respectively. The differences between the two metals are accounted for by their Lewis acid and base properties. This difference means the system can be described as an optical diode with characteristics that suggest measurable differences in fluorescence rise and decay times for the mechanical suppression of bend- and/or twist-induced emissions from intramolecular charge transfer. Different fluorescence evolution profiles are observed offering a new way of distinguishing metal ions for applications in biomedical and environmental sensing.

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http://hdl.handle.net/10453/118745