DC pole | Wartość | Język |
dc.contributor.author | Jimenez, G. Lesly | - |
dc.contributor.author | Shrestha, Binita | - |
dc.contributor.author | Porter, Tyron | - |
dc.contributor.author | Starzyk, Bartłomiej | - |
dc.contributor.author | Lesniak, Magdalena | - |
dc.contributor.author | Kuwik, Marta | - |
dc.contributor.author | Kochanowicz, Marcin | - |
dc.contributor.author | Szumera, Magdalena | - |
dc.contributor.author | Lisiecki, R. | - |
dc.contributor.author | Dorosz, D. | - |
dc.date.accessioned | 2022-08-01T09:37:46Z | - |
dc.date.available | 2022-08-01T09:37:46Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | RSC Advances, Vol. 12, iss. 31 (2022) s. 20074-20079 | pl_PL |
dc.identifier.issn | 2046-2069 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/23698 | - |
dc.description.abstract | Up-conversion nanoparticles have garnered lots of attention due to their ability to transform low energy
light (near-infrared) into high-energy (visible) light, enabling their potential use as remote visible light
nano-transducers. However, their low efficiency restricts their full potential. To overcome this
disadvantage, fluoroindate glasses (InF3) doped at different molar concentrations of Yb3+ and Er3+ were
obtained using the melting–quenching technique, reaching the highest green emission at 1.4Yb and
1.75Er (mol%), which corresponds to the 4S3/2 / 4I15/2 (540–552 nm) transition. The particles possess
the amorphous nature of the glass and have a high thermostability, as corroborated by
thermogravimetric assay. Furthermore, the spectral decay curve analysis showed efficient energy transfer
as the rare-earth ions varied. This was corroborated with the absolute quantum yield (QY) obtained (85%)
upon excitation at 385 nm with QYEr ¼ 17% and QYYb ¼ 68%. Additionally, InF3–1.4Yb–1.75Er was
milled and functionalized using poly(ethylene glycol) to impart biocompatibility, which is essential for
biomedical applications. Such functionalization was verified using FTIR, TG/DSC, and XRD. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa-Użycie niekomercyjne 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/3.0/pl/ | * |
dc.subject | Up-conversion nanoparticles | pl_PL |
dc.subject | fluoroindate glass | pl_PL |
dc.subject | nanoparticles functionalized | pl_PL |
dc.subject | biocompatible polymer | pl_PL |
dc.title | Highly efficient green up-conversion emission from fluoroindate glass nanoparticles functionalized with a biocompatible polymer | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.identifier.doi | 10.1039/d2ra03171j | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
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