0522397 - FZÚ 2020 RIV CZ eng J - Článek v odborném periodiku
Ryabchikov, Yury V.
Unique applications of optical properties of silicon nanostructures.
MM Science Journal. Roč. 2019, Dec. (2019), s. 3573-3578. ISSN 1803-1269
Grant CEP: GA MŠMT EF15_003/0000445; GA MŠMT EF15_006/0000674
Grant ostatní: OP VVV - BIATRI(XE) CZ.02.1.01/0.0/0.0/15_003/0000445; OP VVV - HiLASE-CoE(XE) CZ.02.1.01/0.0/0.0/15_006/0000674
Institucionální podpora: RVO:68378271
Klíčová slova: silicon nanoparticles * laser ablation * porous silicon * optical properties * photoluminescence * biological application
Obor OECD: Optics (including laser optics and quantum optics)
Způsob publikování: Open access

Silicon nanostructures can be prepared by different methods that considerably change their optical properties depending on experimental conditions. They are also very sensitive to molecular environment and external influences that can be used for multiple applications in different areas. Silicon nanostructures prepared by laser ablation show large perspectives for molecular sensing and biomedical applications. In this paper, an overview of optical properties of silicon nanostructures with focus on nanoparticles prepared by ultrafast laser ablation in liquids is provided. It is shown that they reveal wide prospects for applications in nanobiomedicine and their unique characteristics can be significantly enhanced due to laser-induced metal incorporation. Metal inclusions lead to appearance of plasmonic properties in semiconductor nanomaterials that can be applied for molecule detection using surface enhancing of optical response.
Trvalý link: http://hdl.handle.net/11104/0306896