Photoinduced optical functionalism of branched azophenylcarbazoles in molecular glass matrices

Seniutinas, G; Malinauskas, T; Tomašiunas, R; Petruškevičius, R; Petrikyte, I; Getautis, V

Photoinduced optical functionalism of branched azophenylcarbazoles in molecular glass matrices

Seniutinas, G Malinauskas, T Tomašiunas, R Petruškevičius, R Petrikyte, I Getautis, V

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Publication Type:: Conference Proceeding
Citation:: Molecular Crystals and Liquid Crystals, 2012, 556 pp. 124 - 134
Issue Date:: 2012-06-01

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Field	Value	Language
dc.contributor.author	Seniutinas, G	en_US
dc.contributor.author	Malinauskas, T	en_US
dc.contributor.author	Tomašiunas, R	en_US
dc.contributor.author	Petruškevičius, R	en_US
dc.contributor.author	Petrikyte, I	en_US
dc.contributor.author	Getautis, V	en_US
dc.date.issued	2012-06-01	en_US
dc.identifier.citation	Molecular Crystals and Liquid Crystals, 2012, 556 pp. 124 - 134	en_US
dc.identifier.issn	1542-1406	en_US
dc.identifier.uri	http://hdl.handle.net/10453/115072
dc.description.abstract	A new guest-host composition of 3-(4-nitrophenyl)azo-9-(2-ethyl)hexyl-2-(2- ethyl) hexyloxycarbazole as chromophore and 2,2-bis{4-[2-hydroxy-9-(carbazol-9- yl)-5- (carbazol-9-methyl)-4,7-dioxanonyloxy]phenyl}propane (molecular glass) as host for all-optical poling application was developed and investigated. A comparison between molecular glass and commonly used bisphenol Z polycarbonate as host showed a slightly better ability for the molecular glass to keep the azophenylcarbazole molecules oriented. Erasure while reading the non-centrosymmetry created is demonstrated and explained. Using an adopted model orientational diffusion coefficient, lifetime of cis isomer and probabilities of redistribution were evaluated. © Taylor & Francis Group, LLC.	en_US
dc.relation.ispartof	Molecular Crystals and Liquid Crystals	en_US
dc.relation.isbasedon	10.1080/15421406.2012.635936	en_US
dc.subject.classification	Applied Physics	en_US
dc.subject.classification	Nanoscience & Nanotechnology	en_US
dc.title	Photoinduced optical functionalism of branched azophenylcarbazoles in molecular glass matrices	en_US
dc.type	Conference Proceeding
utslib.citation.volume	556	en_US
utslib.for	0306 Physical Chemistry (incl. Structural)	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 Science
pubs.organisational-group	/University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US
pubs.volume	556	en_US

Abstract:

A new guest-host composition of 3-(4-nitrophenyl)azo-9-(2-ethyl)hexyl-2-(2- ethyl) hexyloxycarbazole as chromophore and 2,2-bis{4-[2-hydroxy-9-(carbazol-9- yl)-5- (carbazol-9-methyl)-4,7-dioxanonyloxy]phenyl}propane (molecular glass) as host for all-optical poling application was developed and investigated. A comparison between molecular glass and commonly used bisphenol Z polycarbonate as host showed a slightly better ability for the molecular glass to keep the azophenylcarbazole molecules oriented. Erasure while reading the non-centrosymmetry created is demonstrated and explained. Using an adopted model orientational diffusion coefficient, lifetime of cis isomer and probabilities of redistribution were evaluated. © Taylor & Francis Group, LLC.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/115072