Theoretical and experimental investigations on the nonlinear optical properties of gold(III) dithiolene complexes

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dc.contributor.authorGuezguez, I.
dc.contributor.authorKarakas, A.
dc.contributor.authorIliopoulos, K.
dc.contributor.authorDerkowska-Zielinska, B.
dc.contributor.authorEl-Ghayoury, A.
dc.contributor.authorRanganathan, A.
dc.contributor.authorBatail, P.
dc.date.accessioned2020-03-26T18:44:13Z
dc.date.available2020-03-26T18:44:13Z
dc.date.issued2013
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractDegenerate four-wave mixing (DFWM) experiments have been performed to determine the third-order nonlinear optical (NLO) susceptibilities (chi((3))) of gold(III) maleimide dithiolate tetraphenylphosphonium, (PPh4)[Au(midt)(2)], (Au-P) and gold(III) maleimide dithiolate melamine melaminium hybrid solvate, (C3- N6H6)(C3N6H7+)[Au(midt)(2)](-)center dot 2DMF center dot 2H(2)O, (Au-Mel). Ab-initio quantum mechanical calculations (time-dependent Hartree-Fock (TDHF) method) of Au-P and Au-Mel have been carried out to compute the electric dipole moment (mu), the dispersion-free and frequency-dependent dipole polarizability (alpha) and the second hyperpolarizability (gamma) values. These theoretical calculations are in good agreement with the experimentally obtained results by the DFWM technique. All the investigations show clearly the effect played by the counter ion on the resulting NLO properties of the two gold complexes. (C) 2013 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipEuropean CommissionEuropean Commission Joint Research Centre; General Secretariat for Research and Technology (Greece)Greek Ministry of Development-GSRT [PE3-(1612)]en_US
dc.description.sponsorshipK.I acknowledges support from the European Commission and General Secretariat for Research and Technology (Greece) for a National Strategic Reference Framework (NSRF) Project (PE3-(1612)).en_US
dc.identifier.doi10.1016/j.optmat.2013.04.037en_US
dc.identifier.endpage111en_US
dc.identifier.issn0925-3467en_US
dc.identifier.issn1873-1252en_US
dc.identifier.issue1en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage106en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.optmat.2013.04.037
dc.identifier.urihttps://hdl.handle.net/20.500.12395/29960
dc.identifier.volume36en_US
dc.identifier.wosWOS:000327232600021en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIERen_US
dc.relation.ispartofOPTICAL MATERIALSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectNonlinear optical responseen_US
dc.subjectDithiolene complexesen_US
dc.subjectDegenerate four wave mixingen_US
dc.subjectTime-dependent Hartree-Focken_US
dc.titleTheoretical and experimental investigations on the nonlinear optical properties of gold(III) dithiolene complexesen_US
dc.typeArticleen_US

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