Calixarene assembly with enhanced photocurrents using P(SNS-NH2)/CdS nanoparticle structure modified Au electrode systems

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dc.contributor.authorSayın, Serkan
dc.contributor.authorAzak, Hacer
dc.contributor.authorYıldız, Hüseyin Bekir
dc.contributor.authorÇamurlu, Pınar
dc.contributor.authorAkkuş, Gülderen Uysal
dc.contributor.authorToppare, Levent
dc.contributor.authorErsöz, Mustafa
dc.date.accessioned2020-03-26T19:01:11Z
dc.date.available2020-03-26T19:01:11Z
dc.date.issued2015
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractTwo novel calix[n] arene-adorned gold electrodes producing high photocurrent intensities were successfully constructed by embedding gold electrode surfaces with both P(4-(2,5-di(thiophen-2-yl)-1H- pyrrol-1-yl)benzenamine) conducting polymer and 4-mercaptoboronic acid-functionalized semiconductor CdS nanoparticles to facilitate the binding of calix[n]arene sulfonic acids with nanoparticles. This structure enabled an electron transfer cascade that both induced effective charge separation and efficiently generated photocurrent. The prepared electrodes were used to generate photocurrent by relying on the host-guest interactions of guests Br-3(-) and I-3(-), which if positioned well in the system was able to fill electron-hole pairs of CdS nanoparticles. As a result, host calixarene derivatives crucially held Br-3(-) and I-3(-) ions at a substantial distance from CdS nanoparticles. Furthermore, the effects of various calixarenes on the photocurrent obtained indicate that the generation of photocurrent intensities by the system depends on the cavity sizes of calixarene derivatives, which provide an essential center for Br-3(-) and I-3(-) ions.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [109T439]en_US
dc.description.sponsorshipThe authors would like to thank the Scientific and Technological Research Council of Turkey (TUBITAK Grant Number 109T439) for the financial support of this research.en_US
dc.identifier.doi10.1039/c5cp01932jen_US
dc.identifier.endpage19918en_US
dc.identifier.issn1463-9076en_US
dc.identifier.issn1463-9084en_US
dc.identifier.issue30en_US
dc.identifier.pmid26166614en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage19911en_US
dc.identifier.urihttps://dx.doi.org/10.1039/c5cp01932j
dc.identifier.urihttps://hdl.handle.net/20.500.12395/31902
dc.identifier.volume17en_US
dc.identifier.wosWOS:000358347500026en_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.ispartofPHYSICAL CHEMISTRY CHEMICAL PHYSICSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleCalixarene assembly with enhanced photocurrents using P(SNS-NH2)/CdS nanoparticle structure modified Au electrode systemsen_US
dc.typeArticleen_US

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