Nonlinear optical potassium niobate nanocrystals as harmonic markers: the role of precursors and stoichiometry in hydrothermal synthesis
DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Wang, Zunhao | |
dc.contributor.author | Kijatkin, Christian | |
dc.contributor.author | Urban, Alexander | |
dc.contributor.author | Haase, Markus | |
dc.contributor.author | Imlau, Mirco | |
dc.contributor.author | Koempe, Karsten | |
dc.date.accessioned | 2021-12-23T16:03:47Z | - |
dc.date.available | 2021-12-23T16:03:47Z | - |
dc.date.issued | 2018 | |
dc.identifier.issn | 20403364 | |
dc.identifier.uri | https://osnascholar.ub.uni-osnabrueck.de/handle/unios/6200 | - |
dc.description.abstract | Nanocrystals of alkaline niobates are currently being discussed for various applications because of their diverse and remarkable properties. Although the growth of bulk niobate crystals is well established, little is known about respective nanocrystals and the optical properties of niobates below 100 nm. A systematic view of the hydrothermal synthesis of potassium niobate with respect to the precursor species reveals the sensitive dependence of the resulting crystalline phases and sizes on the educt modifications. With a variation of stoichiometry of the procedure, the product modification and crystallite size can be changed. By means of second harmonic generation, nanocrystalline potassium niobate offers the possibility for use as an optical marker in high resolution nonlinear microscopy. Redispersed particles show a significant second harmonic generation signal throughout the visible spectral range. | |
dc.description.sponsorship | Deutsche ForschungsgemeinschaftGerman Research Foundation (DFG) [DFG INST 190/165-1 FUGG]; The authors thank Anja Schuster for the Raman-measurements, Claudia Hess for recording SEM images and Henning Eickmeyer for recording TEM images. Financial support from Deutsche Forschungsgemeinschaft (DFG INST 190/165-1 FUGG) is gratefully acknowledged. | |
dc.language.iso | en | |
dc.publisher | ROYAL SOC CHEMISTRY | |
dc.relation.ispartof | NANOSCALE | |
dc.subject | 2ND-HARMONIC GENERATION | |
dc.subject | BEHAVIOR | |
dc.subject | Chemistry | |
dc.subject | Chemistry, Multidisciplinary | |
dc.subject | ION | |
dc.subject | KNBO3 NANOSTRUCTURES | |
dc.subject | Materials Science | |
dc.subject | Materials Science, Multidisciplinary | |
dc.subject | Nanoscience & Nanotechnology | |
dc.subject | NANOWIRES | |
dc.subject | ORTHORHOMBIC KNBO3 | |
dc.subject | Physics | |
dc.subject | Physics, Applied | |
dc.subject | ROOM-TEMPERATURE | |
dc.subject | Science & Technology - Other Topics | |
dc.subject | TRANSITIONS | |
dc.title | Nonlinear optical potassium niobate nanocrystals as harmonic markers: the role of precursors and stoichiometry in hydrothermal synthesis | |
dc.type | journal article | |
dc.identifier.doi | 10.1039/c8nr00470f | |
dc.identifier.isi | ISI:000434692000046 | |
dc.description.volume | 10 | |
dc.description.issue | 22 | |
dc.description.startpage | 10713 | |
dc.description.endpage | 10720 | |
dc.contributor.orcid | 0000-0003-2824-2127 | |
dc.contributor.orcid | 0000-0002-9686-8810 | |
dc.identifier.eissn | 20403372 | |
dc.publisher.place | THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND | |
dcterms.isPartOf.abbreviation | Nanoscale | |
crisitem.author.dept | Institut für Chemie neuer Materialien | - |
crisitem.author.dept | FB 04 - Physik | - |
crisitem.author.deptid | institute11 | - |
crisitem.author.deptid | fb04 | - |
crisitem.author.orcid | 0000-0002-9686-8810 | - |
crisitem.author.orcid | 0000-0002-5343-5636 | - |
crisitem.author.parentorg | FB 05 - Biologie/Chemie | - |
crisitem.author.parentorg | Universität Osnabrück | - |
crisitem.author.grandparentorg | Universität Osnabrück | - |
crisitem.author.netid | HaMa954 | - |
crisitem.author.netid | ImMi360 | - |
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geprüft am 07.06.2024