Single nanocrystals studies of upconverting nanoparticles
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F20%3A00524130" target="_blank" >RIV/61389013:_____/20:00524130 - isvavai.cz</a>
Result on the web
<a href="https://iopscience.iop.org/article/10.1149/09702.0029ecst" target="_blank" >https://iopscience.iop.org/article/10.1149/09702.0029ecst</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1149/09702.0029ecst" target="_blank" >10.1149/09702.0029ecst</a>
Alternative languages
Result language
angličtina
Original language name
Single nanocrystals studies of upconverting nanoparticles
Original language description
Single-molecule imaging and spectroscopy are well-established experimental techniques that operate at the limits of the analytical chemistry and spatial resolution of conventional optical microscopy. It allows for observation of individual, often unique properties of molecules and nanoparticles, not accessible with other techniques. Due to the sparse distribution of nanoparticles, mutual interactions are limited, which improves the reliability of the experimental techniques operating at the level of single nanoparticles. This approach also makes it possible to conduct research without disrupting the results with effects related to the distribution of the physicochemical properties of investigated objects. It enables also to separate phenomena related to mutual interactions between the investigated objects. For these and other reasons, this technique is increasingly used for nanocrystals investigations. However, very little has been still done using these techniques in the area of upconverting nanoparticles. In this work, we demonstrate the results of single nanocrystals studies of upconverting nanocrystals (UCNCs) doped with Yb3+ and Er3+ ions. In particular, we present the impact of the heterogeneity of the nanocrystals on the optical properties of UCNCs. That, in turn, limits the use of the UCNCs in the practical application f. e. in nanothermometry.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10404 - Polymer science
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ECS Transactions, Volume 97, Issue 2
ISBN
978-160768539-5
ISSN
1938-6737
e-ISSN
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Number of pages
11
Pages from-to
29-39
Publisher name
Institute of Physics Publishing
Place of publication
Bristol
Event location
Montreal
Event date
May 10, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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