Characterization of multifunctional beta-NaEnuF(4)/NaGdF4 core-shell nanoparticles with narrow size distribution
DC Element | Wert | Sprache |
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dc.contributor.author | Schneider, Lilli | |
dc.contributor.author | Rinkel, Thorben | |
dc.contributor.author | Voss, Benjamin | |
dc.contributor.author | Chrobak, Artur | |
dc.contributor.author | Klare, Johann P. | |
dc.contributor.author | Neethling, Jan | |
dc.contributor.author | Olivier, Jaco | |
dc.contributor.author | Schaniel, Dominik | |
dc.contributor.author | Bendeif, El-Eulmi | |
dc.contributor.author | Bondino, Federica | |
dc.contributor.author | Magnano, Elena | |
dc.contributor.author | Pis, Igor | |
dc.contributor.author | Balinski, Kamil | |
dc.contributor.author | Wollschlaeger, Joachim | |
dc.contributor.author | Steinhoff, Heinz-Juergen | |
dc.contributor.author | Haase, Markus | |
dc.contributor.author | Kuepper, Karsten | |
dc.date.accessioned | 2021-12-23T16:23:26Z | - |
dc.date.available | 2021-12-23T16:23:26Z | - |
dc.date.issued | 2016 | |
dc.identifier.issn | 20403364 | |
dc.identifier.uri | https://osnascholar.ub.uni-osnabrueck.de/handle/unios/14541 | - |
dc.description.abstract | The properties of beta-NaEuF4/NaGdF4 core-shell nanocrystals have been thoroughly investigated. Nano-particles with narrow size distribution and an overall diameter of similar to 22 nm have been produced with either small beta-NaEuF4 cores (similar to 3 nm diameter) or large beta-NaEuF4 cores (similar to 18 nm diameter). The structural properties and core-shell formation are investigated by X-ray diffraction, transmission electron microscopy and electron paramagnetic resonance, respectively. Optical luminescence measurements and X-ray photoelectron spectroscopy are employed to gain information about the optical emission bands and valence states of the rare earth constituents. Magnetic characterization is performed by SQUID and X-ray magnetic circular dichroism measurements at the rare earth M-4.5 edges. The characterization of the core-shell nanoparticles by means of these complementary techniques demonstrates that partial intermixing of core and shell materials takes place, and a significant fraction of europium is present in the divalent state which has significant influence on the magnetic properties. Hence, we obtained a combination of red emitting Eu3+ ions and paramagnetic Gd3+ ions, which may be highly valuable for potential future applications. | |
dc.language.iso | en | |
dc.publisher | ROYAL SOC CHEMISTRY | |
dc.relation.ispartof | NANOSCALE | |
dc.subject | Chemistry | |
dc.subject | Chemistry, Multidisciplinary | |
dc.subject | EMISSION | |
dc.subject | ENERGY MIGRATION | |
dc.subject | EXCHANGE | |
dc.subject | IN-VIVO | |
dc.subject | LIGHT | |
dc.subject | Materials Science | |
dc.subject | Materials Science, Multidisciplinary | |
dc.subject | NANOCRYSTALS | |
dc.subject | Nanoscience & Nanotechnology | |
dc.subject | Physics | |
dc.subject | Physics, Applied | |
dc.subject | PROBES | |
dc.subject | RARE-EARTH NANOPARTICLES | |
dc.subject | Science & Technology - Other Topics | |
dc.subject | UNIFORM | |
dc.subject | UP-CONVERSION LUMINESCENCE | |
dc.title | Characterization of multifunctional beta-NaEnuF(4)/NaGdF4 core-shell nanoparticles with narrow size distribution | |
dc.type | journal article | |
dc.identifier.doi | 10.1039/c5nr06915g | |
dc.identifier.isi | ISI:000369591400040 | |
dc.description.volume | 8 | |
dc.description.issue | 5 | |
dc.description.startpage | 2832 | |
dc.description.endpage | 2843 | |
dc.contributor.orcid | 0000-0002-5888-0157 | |
dc.contributor.orcid | 0000-0002-5761-5968 | |
dc.contributor.orcid | 0000-0003-2440-9540 | |
dc.contributor.orcid | 0000-0002-6482-3319 | |
dc.contributor.orcid | 0000-0001-6465-807X | |
dc.contributor.orcid | 0000-0001-6505-9319 | |
dc.contributor.orcid | 0000-0002-4060-4023 | |
dc.contributor.researcherid | H-3791-2014 | |
dc.contributor.researcherid | C-1428-2009 | |
dc.contributor.researcherid | C-7705-2016 | |
dc.contributor.researcherid | B-8271-2015 | |
dc.contributor.researcherid | G-1397-2016 | |
dc.identifier.eissn | 20403372 | |
dc.publisher.place | THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND | |
dcterms.isPartOf.abbreviation | Nanoscale | |
dcterms.oaStatus | hybrid, Green Published | |
crisitem.author.dept | FB 04 - Physik | - |
crisitem.author.dept | FB 04 - Physik | - |
crisitem.author.dept | Institut für Chemie neuer Materialien | - |
crisitem.author.dept | FB 04 - Physik | - |
crisitem.author.deptid | fb04 | - |
crisitem.author.deptid | fb04 | - |
crisitem.author.deptid | institute11 | - |
crisitem.author.deptid | fb04 | - |
crisitem.author.orcid | 0000-0002-3043-3718 | - |
crisitem.author.orcid | 0000-0002-9686-8810 | - |
crisitem.author.parentorg | Universität Osnabrück | - |
crisitem.author.parentorg | Universität Osnabrück | - |
crisitem.author.parentorg | FB 05 - Biologie/Chemie | - |
crisitem.author.parentorg | Universität Osnabrück | - |
crisitem.author.grandparentorg | Universität Osnabrück | - |
crisitem.author.netid | WoJo788 | - |
crisitem.author.netid | StHe633 | - |
crisitem.author.netid | HaMa954 | - |
crisitem.author.netid | KuKa120 | - |
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geprüft am 06.06.2024