Two-Dimensional Metal–Organic Framework on Superconducting NbSe2

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorYan, Linghao
dc.contributor.authorSilveira, Orlando J.
dc.contributor.authorAlldritt, Benjamin
dc.contributor.authorKezilebieke, Shawulienu
dc.contributor.authorFoster, Adam S.
dc.contributor.authorLiljeroth, Peter
dc.contributor.departmentDepartment of Applied Physics
dc.contributor.departmentSurfaces and Interfaces at the Nanoscale
dc.date.accessioned2021-12-08T07:30:22Z
dc.date.available2021-12-08T07:30:22Z
dc.date.issued2021-11-23
dc.description| openaire: EC/H2020/788185/EU//E-DESIGN | openaire: EC/H2020/839242/EU//EMOF
dc.description.abstractThe combination of two-dimensional (2D) materials into vertical heterostructures has emerged as a promising path to designer quantum materials with exotic properties. Here, we extend this concept from inorganic 2D materials to 2D metal–organic frameworks (MOFs) that offer additional flexibility in realizing designer heterostructures. We successfully fabricate a monolayer 2D Cu-dicyanoanthracene MOF on a 2D van der Waals NbSe2 superconducting substrate. The structural and electronic properties of two different phases of the 2D MOF are characterized by low-temperature scanning tunneling microscopy (STM) and spectroscopy (STS), complemented by density-functional theory (DFT) calculations. These experiments allow us to follow the formation of the kagome band structure from Star of David-shaped building blocks. This work extends the synthesis and electronic tunability of 2D MOFs beyond the electronically less relevant metal and semiconducting surfaces to superconducting substrates, which are needed for the development of emerging quantum materials such as topological superconductors.en
dc.description.versionPeer revieweden
dc.format.extent17813-17819
dc.format.mimetypeapplication/pdf
dc.identifier.citationYan , L , Silveira , O J , Alldritt , B , Kezilebieke , S , Foster , A S & Liljeroth , P 2021 , ' Two-Dimensional Metal–Organic Framework on Superconducting NbSe2 ' , ACS Nano , vol. 15 , no. 11 , pp. 17813-17819 . https://doi.org/10.1021/acsnano.1c05986en
dc.identifier.doi10.1021/acsnano.1c05986
dc.identifier.issn1936-0851
dc.identifier.issn1936-086X
dc.identifier.otherPURE UUID: 01cddc6d-25a5-47df-b4cb-b7a8c76e9f6a
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/01cddc6d-25a5-47df-b4cb-b7a8c76e9f6a
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dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/76401307/Two_Dimensional_Metal_Organic_Framework_on_Superconducting_NbSe2.pdf
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/111430
dc.identifier.urnURN:NBN:fi:aalto-2021120810574
dc.language.isoenen
dc.publisherAMERICAN CHEMICAL SOCIETY
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/839242/EU//EMOF
dc.relation.ispartofseriesACS Nanoen
dc.relation.ispartofseriesVolume 15, issue 11en
dc.rightsopenAccessen
dc.titleTwo-Dimensional Metal–Organic Framework on Superconducting NbSe2en
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion
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