Facile laser synthesis of multimodal composite silicon/gold nanoparticles with variable chemical composition

0505562 - FZÚ 2020 RIV NL eng J - Článek v odborném periodiku
Ryabchikov, Yury V.
Facile laser synthesis of multimodal composite silicon/gold nanoparticles with variable chemical composition.
Journal of Nanoparticle Research. Roč. 21, č. 4 (2019), s. 1-10, č. článku 85. ISSN 1388-0764. E-ISSN 1572-896X
Grant CEP: GA MŠMT LO1602; GA MŠMT EF15_003/0000445
Grant ostatní: OP VVV - BIATRI(XE) CZ.02.1.01/0.0/0.0/15_003/0000445
Institucionální podpora: RVO:68378271
Klíčová slova: silicon/gold nanoparticles * laser ablation * plasmonic properties * nanocomposites * EPR * SERS
Obor OECD: Optics (including laser optics and quantum optics)
Impakt faktor: 2.132, rok: 2019
Způsob publikování: Omezený přístup
https://doi.org/10.1007/s11051-019-4523-4

Multimodal contamination-free composite silicon/gold nanoparticles are synthesized by Bgreen^ laser ablation approach. Their concentration-dependent size distribution and chemical composition are studied by means of transmission electron microscopy coupled with energy-dispersive X-ray spectroscopy. The influence of applied laser fluence on both size distribution and chemical composition is also investigated. The sizedependent chemical composition of formed nanocomposites is analyzed. Optoelectronic properties of silicon/ gold nanoparticles as well as their ability to molecule detection using surface-enhanced Raman scattering are studied as well.
Trvalý link: http://hdl.handle.net/11104/0297043