Second-order polarizability of donor-acceptor substituted oligothiophenes : substituent variation and conjugation length dependence

Würthner, Frank; Effenberger, Franz; Wortmann, Rüdiger; Krämer, Peter

Second-order polarizability of donor-acceptor substituted oligothiophenes : substituent variation and conjugation length dependence

dc.contributor.author	Würthner, Frank	de
dc.contributor.author	Effenberger, Franz	de
dc.contributor.author	Wortmann, Rüdiger	de
dc.contributor.author	Krämer, Peter	de
dc.date.accessioned	2009-08-28	de
dc.date.accessioned	2016-03-31T07:47:48Z
dc.date.available	2009-08-28	de
dc.date.available	2016-03-31T07:47:48Z
dc.date.issued	1993	de
dc.description.abstract	Second-order polarizabilities and excited state dipole moments of a number of donor-acceptor substituted α-oligothiophenes have been investigated by use of electric field induced second harmonic generation (EFISH), solvatochromism and electrooptical absorption measurements (EOAM). The experimental results reveal that oligothiophenes are very effective conjugation units offering substantial enhancement of the second-order polarizability with increasing chain length.	en
dc.identifier.other	316228095	de
dc.identifier.uri	http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-44503	de
dc.identifier.uri	http://elib.uni-stuttgart.de/handle/11682/1185
dc.identifier.uri	http://dx.doi.org/10.18419/opus-1168
dc.language.iso	en	de
dc.rights	info:eu-repo/semantics/openAccess	de
dc.subject.classification	Oligothiophene , Polarisation	de
dc.subject.ddc	540	de
dc.title	Second-order polarizability of donor-acceptor substituted oligothiophenes : substituent variation and conjugation length dependence	en
dc.type	article	de
ubs.fakultaet	Fakultät Chemie	de
ubs.fakultaet	Fakultät Chemie	de
ubs.institut	Institut für Physikalische Chemie	de
ubs.institut	Institut für Organische Chemie	de
ubs.opusid	4450	de
ubs.publikation.source	Chemical Physics 173 (1993), S. 305-314. URL http://dx.doi.org./10.1016/0301-0104(93)80147-2	de
ubs.publikation.typ	Zeitschriftenartikel	de

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