A novel AB(3)-type trimeric zinc(II)-phthalocyanine as an electrochromic and optical limiting material

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dc.contributor.authorBuyukeksi, Sebile Isik
dc.contributor.authorKaratay, Ahmet
dc.contributor.authorOrman, Efe Baturhan
dc.contributor.authorSelcuki, Nursel Acar
dc.contributor.authorOzkaya, Ali Riza
dc.contributor.authorSalih, Bekir
dc.contributor.authorSengul, Abdurrahman
dc.date.accessioned2020-12-01T11:57:49Z
dc.date.available2020-12-01T11:57:49Z
dc.date.issued2020
dc.departmentEge Üniversitesien_US
dc.description.abstractRecent advances in the practical applications of metallophthalocyanines (MPcs) in different technological fields have stimulated us to design and synthesize a new asymmetric AB(3)-type trimeric zinc(II)-phthalocyanine (1). This bulky and high molecular weight compound was characterized by elemental analysis, H-1, C-13 DEPT, and H-1-H-1 NOESY NMR, HR MALDI-TOF mass spectrometry, UV-vis, and FT-IR (ATR) techniques. In-depth electrochemical studies show that 1 displays quasi-reversible three one-electron reductions and two one- or two-electron oxidation processes, rather than any redox processes including the transfer of three-electrons in one-step. Besides this, in situ spectroelectrochemical measurements suggest the good application potential of 1 as an electrochromic material in display technologies. A study of the nonlinear optical properties (NLOs) of 1 reveals that the poly(methylmethacrylate) (PMMA) composite film displays a much larger nonlinear absorption coefficient and a lower saturable absorption threshold for optical limiting when compared to the same Pc molecules in solution. Ultrafast transient absorption measurements reveal the intersystem crossing mechanism. Density functional theory (DFT) was used for the geometry optimizations and time dependent-DFT (TD-DFT) for HOMO/LUMO energies and electronic transitions for 1.en_US
dc.description.sponsorshipZonguldak Bulent Ecevit University [BAP Project]Bulent Ecevit University [2015-72118496-05]; Turkish Academy of Sciences (TUBA)Turkish Academy of Sciencesen_US
dc.description.sponsorshipThe authors are grateful to Zonguldak Bulent Ecevit University for financial support under the project [BAP Project No: 2015-72118496-05]. Some of the calculations were performed on Fencluster (Ege University, Faculty of Science) and TUBITAK-ULAKBIM Truba resources. Ali Riza Ozkaya and Bekir Salih also thank the Turkish Academy of Sciences (TUBA) for partial support for this work.en_US
dc.identifier.doi10.1039/d0dt02460ken_US
dc.identifier.endpage14080en_US
dc.identifier.issn1477-9226
dc.identifier.issn1477-9234
dc.identifier.issue40en_US
dc.identifier.pmid32959851en_US
dc.identifier.scopus2-s2.0-85093886220en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage14068en_US
dc.identifier.urihttps://doi.org/10.1039/d0dt02460k
dc.identifier.urihttps://hdl.handle.net/11454/61819
dc.identifier.volume49en_US
dc.identifier.wosWOS:000587715700019en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherRoyal Soc Chemistryen_US
dc.relation.ispartofDalton Transactionsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleA novel AB(3)-type trimeric zinc(II)-phthalocyanine as an electrochromic and optical limiting materialen_US
dc.typeArticleen_US

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