dc.identifier.uri |
http://dx.doi.org/10.15488/12896 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/13000 |
|
dc.contributor.author |
Niemeyer, Max
|
|
dc.contributor.author |
Bessel, Patrick
|
|
dc.contributor.author |
Rusch, Pascal
|
|
dc.contributor.author |
Himstedt, Rasmus
|
|
dc.contributor.author |
Kranz, Daniel
|
|
dc.contributor.author |
Borg, Hadir
|
|
dc.contributor.author |
Bigall, Nadja C.
|
|
dc.contributor.author |
Dorfs, Dirk
|
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dc.date.accessioned |
2022-11-01T07:04:20Z |
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dc.date.available |
2022-11-01T07:04:20Z |
|
dc.date.issued |
2022 |
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dc.identifier.citation |
Niemeyer, M.; Bessel, P.; Rusch, P.; Himstedt, R.; Kranz, D. et al.: Nanosecond Pulsed Laser-Heated Nanocrystals Inside a Metal-Organic Framework Matrix. In: ChemNanoMat : chemistry of nanomaterials for energy, biology and more 8 (2022), Nr. 6, e202200169. DOI: https://doi.org/10.1002/cnma.202200169 |
|
dc.description.abstract |
Investigations on gold and gold-zinc oxide nanocrystals encapsulated in a matrix of a metal-organic framework (ZIF-8) upon plasmonic heating with nanosecond laser pulses are presented. Irradiation of Au@ZIF-8 composite particles leads to heating of the gold core and decomposition of surrounding matrix acting as temperature probe. Cavities inside the ZIF-8 matrix are found on TEM images after irradiation. Their size is determined dependent on laser energy density and the generated heat at the gold core after absorption of a laser pulse approximated. The surrounding of the gold cores can be heated up to ZIF-8 decomposition over a distance up to 60 nm. This represents a method to visualize heat transfer from the gold cores to the ZIF-8 matrix in three dimensions. Studies on ZIF-8 encapsulated Au@ZnO dot-rod particles give insight in heat transfer between the particle components and show the applicability of the method to different, more complex systems. © 2022 The Authors. ChemNanoMat published by Wiley-VCH GmbH. |
eng |
dc.language.iso |
eng |
|
dc.publisher |
Weinheim : Wiley |
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dc.relation.ispartofseries |
ChemNanoMat : chemistry of nanomaterials for energy, biology and more 8 (2022), Nr. 6 |
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dc.rights |
CC BY-NC 4.0 Unported |
|
dc.rights.uri |
https://creativecommons.org/licenses/by-nc/4.0/ |
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dc.subject |
Composite |
eng |
dc.subject |
Laser Heating |
eng |
dc.subject |
Metal Organic Framework |
eng |
dc.subject |
Nanoparticles |
eng |
dc.subject |
Plasmonics |
eng |
dc.subject.ddc |
540 | Chemie
|
ger |
dc.title |
Nanosecond Pulsed Laser-Heated Nanocrystals Inside a Metal-Organic Framework Matrix |
eng |
dc.type |
Article |
|
dc.type |
Text |
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dc.relation.essn |
2199-692X |
|
dc.relation.doi |
https://doi.org/10.1002/cnma.202200169 |
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dc.bibliographicCitation.issue |
6 |
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dc.bibliographicCitation.volume |
8 |
|
dc.bibliographicCitation.firstPage |
e202200169 |
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dc.description.version |
publishedVersion |
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tib.accessRights |
frei zug�nglich |
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