Ligand Tuning of Localized Surface Plasmon Resonances in Antimony-Doped Tin Oxide Nanocrystals

dc.contributor.authorBalitskii, Olexiy
dc.contributor.authorMashkov, Oleksandr
dc.contributor.authorBarabash, Anastasiia
dc.contributor.authorRehm, Viktor
dc.contributor.authorAfify, Hany A.
dc.contributor.authorLi, Ning
dc.contributor.authorHammer, Maria S.
dc.contributor.authorBrabec, Christoph J.
dc.contributor.authorEigen, Andreas
dc.contributor.authorHalik, Marcus
dc.contributor.authorYarema, Olesya
dc.contributor.authorYarema, Maksym
dc.contributor.authorWood, Vanessa
dc.contributor.authorStifter, David
dc.contributor.authorHeiss, Wolfgang
dc.date.accessioned2022-11-08
dc.date.available2023-10-16T19:52:00Z
dc.date.created2022
dc.date.issued2022-11-08
dc.description.abstractAliovalent-doped metal oxide nanocrystals exhibiting localized surface plasmons (LSPRs) are applied in systems that require reflection/scattering/absorption in infrared and optical transparency in visible. Indium tin oxide (ITO) is currently leading the field, but indium resources are known to be very restricted. Antimony-doped tin oxide (ATO) is a cheap candidate to substitute the ITO, but it exhibits less advantageous electronic properties and limited control of the LSPRs. To date, LSPR tuning in ATO NCs has been achieved electrochemically and by aliovalent doping, with a significant decrease in doping efficiency with an increasing doping level. Here, we synthesize plasmonic ATO nanocrystals (NCs) via a solvothermal route and demonstrate ligand exchange to tune the LSPR energies. Attachment of ligands acting as Lewis acids and bases results in LSPR peak shifts with a doping efficiency overcoming those by aliovalent doping. Thus, this strategy is of potential interest for plasmon implementations, which are of potential interest for infrared upconversion, smart glazing, heat absorbers, or thermal barriers.en
dc.identifier.citationNanomaterials 12.19 (2022): 3469. <https://www.mdpi.com/2079-4991/12/19/3469>
dc.identifier.doihttps://doi.org/10.3390/nano12193469
dc.identifier.issn2079-4991
dc.identifier.opus-id20805
dc.identifier.urihttps://open.fau.de/handle/openfau/20805
dc.identifier.urnurn:nbn:de:bvb:29-opus4-208051
dc.language.isoen
dc.publisherMDPI
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/deed.de
dc.subjectnanocrystals
dc.subjectplasmonics
dc.subjectcolloids
dc.subjectmetal-oxides
dc.subject.ddcDDC Classification::6 Technik, Medizin, angewandte Wissenschaften :: 60 Technik :: 600 Technik, Technologie
dc.titleLigand Tuning of Localized Surface Plasmon Resonances in Antimony-Doped Tin Oxide Nanocrystalsen
dc.typearticle
dcterms.publisherFriedrich-Alexander-Universität Erlangen-Nürnberg (FAU)
local.date.prevpublished2022-10-04
local.document.articlenumber3469
local.journal.issue19
local.journal.titleNanomaterials
local.journal.volume12
local.sendToDnbfree*
local.subject.fakultaetTechnische Fakultät
local.subject.importimport
local.subject.sammlungUniversität Erlangen-Nürnberg / Eingespielte Open Access Artikel / Eingespielte Open Access Artikel 2022
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
20805_nanomaterials-12-03469-v2.pdf
Size:
2.23 MB
Format:
Adobe Portable Document Format
Description: