Nanoscale x-ray investigation of magnetic metallofullerene peapods

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dc.contributor.authorFritz, Fabian
dc.contributor.authorWesterstrom, Rasmus
dc.contributor.authorKostanyan, Aram
dc.contributor.authorSchlesier, Christin
dc.contributor.authorDreiser, Jan
dc.contributor.authorWatts, Benjamin
dc.contributor.authorHouben, Lothar
dc.contributor.authorLuysberg, Martina
dc.contributor.authorAvdoshenko, Stanislav M.
dc.contributor.authorPopov, Alexey A.
dc.contributor.authorSchneider, Claus M.
dc.contributor.authorMeyer, Carola
dc.date.accessioned2021-12-23T16:23:03Z-
dc.date.available2021-12-23T16:23:03Z-
dc.date.issued2017
dc.identifier.issn09574484
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/14398-
dc.description.abstractEndohedral lanthanide ions packed inside carbon nanotubes (CNTs) in a one-dimensional assembly have been studied with a combination of high resolution transmission electron microscopy (HRTEM), scanning transmission x-ray microscopy (STXM), and x-ray magnetic circular dichroism (XMCD). By correlating HRTEM and STXM images we show that structures down to 30 nm are resolved with chemical contrast and record x-ray absorption spectra from endohedral lanthanide ions embedded in individual nanoscale CNT bundles. XMCD measurements of an Er3N@C-80 bulk sample and a macroscopic assembly of filled CNTs indicate that the magnetic properties of the endohedral Er3+ ions are unchanged when encapsulated in CNTs. This study demonstrates the feasibility of local magnetic x-ray characterisation of low concentrations of lanthanide ions embedded in molecular nanostructures.
dc.description.sponsorshipBundesministerium fur Bildung und Forschung (BMBF)Federal Ministry of Education & Research (BMBF) [05KS4WE1/6, 05KS7WE1]; Volkswagen Stiftung program `Integration of Molecular Components in Functional Macroscopic Systems' [86393, 9200]; DFG SPP1601, the Swedish Research Council [201500455]; Swedish Research CouncilSwedish Research CouncilEuropean Commission [201500455]; Sklodowska Curie Actions co-founding project INCA [600398]; European Research Council (ERC) under the European Union's HorizonEuropean Research Council (ERC) [648295 `GraM3']; We thank the staff at the SLS for help: X-Treme beamline: C. Piamonteze, PolLux beamline: B. Sarafimov for technical support; The PolLux end station was financed by the Bundesministerium fur Bildung und Forschung (BMBF) through contracts 05KS4WE1/6 and 05KS7WE1. We thank AN. Khlobystov (Nottingham University) and T. Chamberlain (University of Leeds) for fruitful discussions about the CO2 filling and for information regarding the setup of the equipment. This work was financed by the Volkswagen Stiftung program `Integration of Molecular Components in Functional Macroscopic Systems' (Grant Nos. 86393 and 9200), the DFG SPP1601, the Swedish Research Council (Grant No. 201500455) and Sklodowska Curie Actions co-founding project INCA 600398. CM acknowledges funding by the `Niedersachsisches Vorab' program of the Niedersachsisches Ministerium'fur Wissenschaft und Kultur. AAP acknowledges funding by the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation program (grant agreement No 648295 `GraM3'). Computational resources were provided by the Center for Information Services and High Performance Computing (ZIH) in TU Dresden.
dc.language.isoen
dc.publisherIOP PUBLISHING LTD
dc.relation.ispartofNANOTECHNOLOGY
dc.subjectCARBON NANOTUBES
dc.subjectCIRCULAR-DICHROISM
dc.subjectCNT
dc.subjectendohedral fullerenes
dc.subjectFIELD
dc.subjectFULLERENES
dc.subjectHRTEM
dc.subjectMaterials Science
dc.subjectMaterials Science, Multidisciplinary
dc.subjectNanoscience & Nanotechnology
dc.subjectPhysics
dc.subjectPhysics, Applied
dc.subjectScience & Technology - Other Topics
dc.subjectSPECTROSCOPY
dc.subjectSTXM
dc.subjectXMCD
dc.titleNanoscale x-ray investigation of magnetic metallofullerene peapods
dc.typejournal article
dc.identifier.doi10.1088/1361-6528/aa8b4c
dc.identifier.isiISI:000412204000001
dc.description.volume28
dc.description.issue43
dc.contributor.orcid0000-0002-7596-0378
dc.contributor.orcid0000-0001-7480-1271
dc.contributor.orcid0000-0003-0851-2767
dc.contributor.orcid0000-0002-3920-6255
dc.contributor.orcid0000-0002-5613-7570
dc.contributor.orcid0000-0003-4710-4512
dc.contributor.orcid0000-0001-5839-3079
dc.contributor.orcid0000-0003-0200-3611
dc.contributor.orcid0000-0002-6304-8795
dc.contributor.orcid0000-0003-2330-2338
dc.contributor.researcheridA-9937-2011
dc.contributor.researcheridW-6261-2018
dc.contributor.researcheridI-1723-2012
dc.contributor.researcheridH-7453-2012
dc.contributor.researcheridB-6448-2014
dc.contributor.researcheridP-4991-2017
dc.contributor.researcheridG-2578-2010
dc.contributor.researcheridK-3593-2013
dc.identifier.eissn13616528
dc.publisher.placeTEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
dcterms.isPartOf.abbreviationNanotechnology
dcterms.oaStatusGreen Submitted
crisitem.author.deptUniversität Osnabrück-
crisitem.author.deptUniversität Osnabrück-
crisitem.author.deptUniversität Osnabrück-
crisitem.author.deptUniversität Osnabrück-
crisitem.author.deptUniversität Osnabrück-
crisitem.author.deptUniversität Osnabrück-
crisitem.author.deptUniversität Osnabrück-
crisitem.author.deptUniversität Osnabrück-
crisitem.author.deptUniversität Osnabrück-
crisitem.author.deptFB 04 - Physik-
crisitem.author.deptidfb04-
crisitem.author.orcid0000-0002-6304-8795-
crisitem.author.orcid0000-0003-4710-4512-
crisitem.author.orcid0000-0001-7480-1271-
crisitem.author.orcid0000-0003-2330-2338-
crisitem.author.orcid0000-0003-0200-3611-
crisitem.author.orcid0000-0002-5613-7570-
crisitem.author.orcid0000-0003-0851-2767-
crisitem.author.parentorgUniversität Osnabrück-
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