Enhancement of photoluminescence properties in Er.sup.3+./sup.-doped Gd.sub.3./sub.Sc.sub.x./sub.Ga.sub.5-x./sub.O.sub.12./sub. garnet nanocrystals by Sc.sup.3+./sup.co-doping

0574633 - FZÚ 2024 RIV NL eng J - Článek v odborném periodiku
Netolický, T. - Beneš, L. - Melánová, K. - Slang, S. - Frumarová, B. - Oswald, Jiří - Wágner, T.
Enhancement of photoluminescence properties in Er³⁺-doped Gd₃Sc_xGa_5-xO₁₂ garnet nanocrystals by Sc³⁺co-doping.
Journal of Luminescence. Roč. 263, Nov (2023), č. článku 120044. ISSN 0022-2313. E-ISSN 1872-7883
Institucionální podpora: RVO:68378271
Klíčová slova: nanocrystals * garnets * photoluminescence * Sol-gel combustion * Gd₃Sc_xGa_5-xO₁₂ * Er³⁺
Obor OECD: Inorganic and nuclear chemistry
Impakt faktor: 3.6, rok: 2022
Způsob publikování: Omezený přístup
https://doi.org/10.1016/j.jlumin.2023.120044

New Gd3ScxGa5-xO12: 0.5 at.% Er3+ garnet nanocrystals with x = 0 - 2 were synthesized using the sol-gel combustion technique using citric acid. . Substitution of Ga3+ by Sc3+ at the octahedral site of the studied garnet nanocrystals leads to a reduction of the maximum phonon energy and may affect the crystal field surrounding Er3+.
Trvalý link: https://hdl.handle.net/11104/0349419