Phosphonate Metal–Organic Frameworks: A Novel Family of Semiconductors

dc.contributor.authorSiemensmeyer, Konrad
dc.contributor.authorPeeples, Craig A.
dc.contributor.authorTholen, Patrik
dc.contributor.authorSchmitt, Franz‐Josef
dc.contributor.authorÇoşut, Bünyemin
dc.contributor.authorHanna, Gabriel
dc.contributor.authorYücesan, Gündoğ
dc.date.accessioned2020-09-03T10:16:32Z
dc.date.available2020-09-03T10:16:32Z
dc.date.issued2020-05-06
dc.description.abstractHerein, the first semiconducting and magnetic phosphonate metal–organic framework (MOF), TUB75, is reported, which contains a 1D inorganic building unit composed of a zigzag chain of corner‐sharing copper dimers. The solid‐state UV–vis spectrum of TUB75 reveals the existence of a narrow bandgap of 1.4 eV, which agrees well with the density functional theory (DFT)‐calculated bandgap of 1.77 eV. Single‐crystal conductivity measurements for different orientations of the individual crystals yield a range of conductances from 10−3 to 103 S m−1 at room temperature, pointing to the directional nature of the electrical conductivity in TUB75. Magnetization measurements show that TUB75 is composed of antiferromagnetically coupled copper dimer chains. Due to their rich structural chemistry and exceptionally high thermal/chemical stabilities, phosphonate MOFs like TUB75 may open new vistas in engineerable electrodes for supercapacitors.en
dc.description.sponsorshipTU Berlin, Open-Access-Mittel - 2020en
dc.identifier.eissn1521-4095
dc.identifier.issn0935-9648
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/11631
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-10518
dc.language.isoenen
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/en
dc.subject.ddc540 Chemie und zugeordnete Wissenschaftende
dc.subject.ddc660 Chemische Verfahrenstechnikde
dc.subject.otherDFT calculationsen
dc.subject.otherelectrodesen
dc.subject.othermagnetic MOFsen
dc.subject.othermetal–organic frameworksen
dc.subject.othersemiconductive MOFsen
dc.subject.othersupercapacitorsen
dc.titlePhosphonate Metal–Organic Frameworks: A Novel Family of Semiconductorsen
dc.typeArticleen
dc.type.versionpublishedVersionen
dcterms.bibliographicCitation.articlenumber2000474en
dcterms.bibliographicCitation.doi10.1002/adma.202000474en
dcterms.bibliographicCitation.issue24en
dcterms.bibliographicCitation.journaltitleAdvanced Materialsen
dcterms.bibliographicCitation.originalpublishernameWiley-VCHen
dcterms.bibliographicCitation.originalpublisherplaceWeinheimen
dcterms.bibliographicCitation.volume32en
tub.accessrights.dnbfreeen
tub.affiliationFak. 3 Prozesswissenschaften>Inst. Lebensmitteltechnologie und Lebensmittelchemie>FG Lebensmittelchemie und Toxikologiede
tub.affiliation.facultyFak. 3 Prozesswissenschaftende
tub.affiliation.groupFG Lebensmittelchemie und Toxikologiede
tub.affiliation.instituteInst. Lebensmitteltechnologie und Lebensmittelchemiede
tub.publisher.universityorinstitutionTechnische Universität Berlinen
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