Fluoride-metals nanostructured films fabricated by pulsed laser deposition with auxiliary electron beam evaporation

0455090 - FZÚ 2016 RIV AU eng A - Abstrakt
Lančok, Ján - Novotný, Michal - Abdellaoui, N. - Bulíř, Jiří - Kopeček, Jaromír - Pereira, A. - Vlček, Jan - Moine, B.
Fluoride-metals nanostructured films fabricated by pulsed laser deposition with auxiliary electron beam evaporation.
COLA 2015. International Conference on Laser Ablation 2015. Program handbook. Canberra: Australian National University, 2015 - (Rode, A.). O 33. ISBN 978 0 64694 286 5.
[COLA 2015. International Conference on Laser Ablation 2015. 31.08.2015-04.09.2015, Cairns]
Grant CEP: GA MŠMT(CZ) LM2011029; GA MŠMT(CZ) 7AMB14FR010; GA ČR(CZ) GAP108/11/1312
Grant ostatní: SAFMAT(XE) CZ.2.16/3.1.00/22132
Institucionální podpora: RVO:68378271
Klíčová slova: rare earth * fluoride * aluminium * surface plasmon resonance
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus

Fluoride materials occupy an original and strategic position in modern optics. The fluorides exhibit unique optical features (low pohonon energy, high transparency in UV region, low refractive indices for infrared radiation) associated with the presence of rare-earth (RE) ions, which make them excellent candidates for variety of Optoelectronics and photonics applications. One of the way how to enhance luminescence properties of Re3+ ions is using plasmonic behaviour of metallic nanoparticles (NPs). Most of the plasmonic research has so far focused on “classical” materials Ag and Au. Beyond this noble metals however, other, less used metals exist, whose specific characteristic could significantly bring new functionalities. For example Al NPs yield an localised surface plasmon (LSP) resonance within the deep ultraviolet optical range and by tuning the size of the NPS the resonance frequency could be shifted up visible spectral range.
Trvalý link: http://hdl.handle.net/11104/0255736