<div class="csl-bib-body">
<div class="csl-entry">Bicket, I. C., Andelic, M., Mukherjee, S., Pal, S., Das Sarma, D., Segre, C., & Botton, G. (2023, August 26). <i>High resolution characterization of Y(Mn,ln) Blue Chromophoric Oxides</i> [Conference Presentation]. EMC 2024 Konferenz, Kopenhagen, Sweden. http://hdl.handle.net/20.500.12708/206784</div>
</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/206784
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dc.description
hroughout history, bright colours have contributed to the advancement of art and science through inspiring creativity, improving mental wellbeing, and enhancing the transfer of information. However, since many common pigments are produced using toxic materials, there has been a recent burst of interest in producing non-toxic, colourfast, long-lasting pigments for various colour treatment applications [1], led by the discovery of a durable, environmentally friendly inorganic blue pigment Y(Mn<sub>l-x</sub>ln<sub>x</sub>)O3 [2].
The two end compounds of this mixture, YlnO3 and YMnO3, are white and black, respectively. Both compounds crystallize in a layered hexagonal lattice, while the intermediate compounds form a solid solution in which In and Mn occupy the same lattice sites. Mixing a small amount of Mn into the YlnO3 lattice results in a startling blue colour originating from absorption of other colours by electronic transitions from the Mn 3d states, including nominally forbidden d-d transitions. These transitions are made possible by the non-centrosymmetric trigonal biypramidal (TBP) environment of 0 around the Mn ions [2,3].
In this study, we present a thorough characterization of the structural and spectral characteristics of Y(Mn<sub>1-x</sub>ln<sub>x</sub>)O3 across the full compositional range. We discuss the origin of the strong blue colour and its correlation with the crystallographic properties of this oxide material.
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dc.description.abstract
hroughout history, bright colours have contributed to the advancement of art and science through inspiring creativity, improving mental wellbeing, and enhancing the transfer of information. However, since many common pigments are produced using toxic materials, there has been a recent burst of interest in producing non-toxic, colourfast, long-lasting pigments for various colour treatment applications [1], led by the discovery of a durable, environmentally friendly inorganic blue pigment Y(Mn<sub>l-x</sub>ln<sub>x</sub>)O3 [2].
The two end compounds of this mixture, YlnO3 and YMnO3, are white and black, respectively. Both compounds crystallize in a layered hexagonal lattice, while the intermediate compounds form a solid solution in which In and Mn occupy the same lattice sites. Mixing a small amount of Mn into the YlnO3 lattice results in a startling blue colour originating from absorption of other colours by electronic transitions from the Mn 3d states, including nominally forbidden d-d transitions. These transitions are made possible by the non-centrosymmetric trigonal biypramidal (TBP) environment of 0 around the Mn ions [2,3].
In this study, we present a thorough characterization of the structural and spectral characteristics of Y(Mn<sub>1-x</sub>ln<sub>x</sub>)O3 across the full compositional range. We discuss the origin of the strong blue colour and its correlation with the crystallographic properties of this oxide material.
en
dc.language.iso
en
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dc.subject
crystallographic properties
en
dc.title
High resolution characterization of Y(Mn,ln) Blue Chromophoric Oxides
en
dc.type
Presentation
en
dc.type
Vortrag
de
dc.contributor.affiliation
McMaster University, Canada
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dc.contributor.affiliation
Uppsala University, Sweden
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dc.contributor.affiliation
Tyndall National Institute, Ireland
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dc.contributor.affiliation
Indian Institute of Soil Science, India
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dc.contributor.affiliation
Illinois Institute of Technology, United States of America (the)
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dc.contributor.affiliation
McMaster University, Canada
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dc.rights.holder
Isobel Bicket
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dc.type.category
Conference Presentation
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tuw.researchTopic.id
M2
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tuw.researchTopic.name
Materials Characterization
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tuw.researchTopic.value
100
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tuw.publication.orgunit
E141-02 - Forschungsbereich Atom Physics and Quantum Optics
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tuw.author.orcid
0000-0002-5255-4481
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tuw.author.orcid
0000-0001-7664-1574
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tuw.author.orcid
0000-0002-8746-1146
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tuw.event.name
EMC 2024 Konferenz
en
tuw.event.startdate
25-08-2024
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tuw.event.enddate
30-08-2024
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tuw.event.online
On Site
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tuw.event.type
Event for scientific audience
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tuw.event.place
Kopenhagen
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tuw.event.country
SE
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tuw.event.presenter
Bicket, Isobel Claire
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wb.sciencebranch
Physik, Astronomie
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wb.sciencebranch.oefos
1030
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wb.sciencebranch.value
100
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item.openairetype
conference paper not in proceedings
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item.languageiso639-1
en
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item.cerifentitytype
Publications
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item.fulltext
no Fulltext
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item.grantfulltext
restricted
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item.openairecristype
http://purl.org/coar/resource_type/c_18cp
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crisitem.author.dept
E141-02 - Forschungsbereich Atom Physics and Quantum Optics
