Corrigendum: Building an iron chromophore incorporating prussian blue analogue for photoelectrochemical water oxidation

Simple item page
buir.contributor.authorGhobadi, T. Gamze Ulusoy
buir.contributor.authorGhobadi, Amir
buir.contributor.authorDemirtaş, Merve
buir.contributor.authorKübra N., Özvural
buir.contributor.authorDurgun, Engin
buir.contributor.authorÖzbay, Ekmel
buir.contributor.authorKaradaş, Ferdi
buir.contributor.orcidGhobadi, T. Gamze Ulusoy|0000-0002-7669-1587
buir.contributor.orcidKübra N., Özvural|0000-0001-5015-9149
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828
buir.contributor.orcidKaradaş, Ferdi|0000-0001-7171-9889
dc.citation.epage14138en_US
dc.citation.issueNumber56en_US
dc.citation.spage14138en_US
dc.citation.volumeNumber27en_US
dc.contributor.authorGhobadi, T. Gamze Ulusoy
dc.contributor.authorGhobadi, Amir
dc.contributor.authorDemirtaş, Merve
dc.contributor.authorBüyüktemiz, M.
dc.contributor.authorKübra N., Özvural
dc.contributor.authorYıldız, E. A.
dc.contributor.authorErdem, E.
dc.contributor.authorYağlıgül, H. G.
dc.contributor.authorDurgun, Engin
dc.contributor.authorDede, Y.
dc.contributor.authorÖzbay, Ekmel
dc.contributor.authorKaradaş, Ferdi
dc.date.accessioned2022-03-02T10:11:13Z
dc.date.available2022-01-27T11:26:59Z
dc.date.available2022-03-02T10:11:13Z
dc.date.issued2021-09-20
dc.departmentDepartment of Chemistryen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentDepartment of Physicsen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.description.abstractThe replacement of traditional ruthenium-based photosensitizers with low-cost and abundant iron analogs is a key step for the advancement of scalable and sustainable dye-sensitized water splitting cells. In this proof-of-concept study, a pyridinium ligand coordinated pentacyanoferrate(II) chromophore is used to construct a cyanide-based CoFe extended bulk framework, in which the iron photosensitizer units are connected to cobalt water oxidation catalytic sites through cyanide linkers. The iron-sensitized photoanode exhibits exceptional stability for at least 5 h at pH 7 and features its photosensitizing ability with an incident photon-to-current conversion capacity up to 500 nm with nanosecond scale excited state lifetime. Ultrafast transient absorption and computational studies reveal that iron and cobalt sites mutually support each other for charge separation via short bridging cyanide groups and for injection to the semiconductor in our proof-of-concept photoelectrochemical device. The reorganization of the excited states due to the mixing of electronic states of metal-based orbitals subsequently tailor the electron transfer cascade during the photoelectrochemical process. This breakthrough in chromophore-catalyst assemblies will spark interest in dye-sensitization with robust bulk systems for photoconversion applications.en_US
dc.description.provenanceSubmitted by Taner Korkmaz (tanerkorkmaz@bilkent.edu.tr) on 2022-03-02T10:11:13Z No. of bitstreams: 1 Corrigendum_Building_an_iron_chromophore_incorporating_prussian_blue_analogue_for_photoelectrochemical_water_oxidation.pdf: 87912 bytes, checksum: 25cf27eca3c3d9007809b0b94be35c1f (MD5)en
dc.description.provenanceMade available in DSpace on 2022-03-02T10:11:13Z (GMT). No. of bitstreams: 1 Corrigendum_Building_an_iron_chromophore_incorporating_prussian_blue_analogue_for_photoelectrochemical_water_oxidation.pdf: 87912 bytes, checksum: 25cf27eca3c3d9007809b0b94be35c1f (MD5) Previous issue date: 2021-09-20en
dc.embargo.release2022-09-20
dc.identifier.doi10.1002/chem.202102290en_US
dc.identifier.eissn1521-3765
dc.identifier.urihttp://hdl.handle.net/11693/76836.2
dc.language.isoEnglishen_US
dc.publisherWiley-VCH Verlag GmbH & Co. KGaAen_US
dc.relation.isversionofhttps://doi.org/10.1002/chem.202102290en_US
dc.source.titleChemistry A European Journalen_US
dc.subjectCyanide chemistryen_US
dc.subjectDye sensitizationen_US
dc.subjectIron chromophoreen_US
dc.subjectPentacyanoironen_US
dc.subjectPhotoelectrochemistryen_US
dc.subjectPrussian blueen_US
dc.titleCorrigendum: Building an iron chromophore incorporating prussian blue analogue for photoelectrochemical water oxidationen_US
dc.typeErratumen_US

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
Corrigendum_Building_an_iron_chromophore_incorporating_prussian_blue_analogue_for_photoelectrochemical_water_oxidation.pdf
Size:
85.85 KB
Format:
Adobe Portable Document Format
Description:
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.69 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

Scholarly Publications - UNAM