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Can I read Black Au-Decorated TiO~2~ Produced via Laser Ablation in Liquid on EtoBox?
Black Au-Decorated TiO~2~ Produced via Laser Ablation in Liquid by Stanislav O. Gurbatov; Evgeny Modin; Vladislav Puzikov; Pavel Tonkaev; Dmitriy Storozhenko; Aleksandr Sergeev; Neli Mintcheva; Shigeru Yamaguchi; Natalie N. Tarasenka; Andrey Chuvilin; Sergey Makarov; Sergei A. Kulinich; Aleksandr A. Kuchmizhak is a Engineering article available to read on EtoBox.
What is Black Au-Decorated TiO~2~ Produced via Laser Ablation in Liquid about?
The rational combination of plasmonic and alldielectric concepts within hybrid nanomaterials provides a promising route toward devices with ultimate performance and extended modalities. Spectral matching of plasmonic and Mie-type resonances for such nanostructures can only be achieved for their dissimilar characteristic sizes, thus making the resulting hybrid nanostructure geometry complex for practical realization and largescale replication. Here, we produced amorphous TiO 2 nanospheres decorated and doped with Au nanoclusters via single-step nanosecond-laser irradiation of commercially available TiO 2 nanopowders dispersed in aqueous HAuCl 4 . Fabricated hybrids demonstrate remarkable light-absorbing properties (averaged value ≈96%) in the visible and near-IR spectral range mediated by bandgap reduction of the laser-processed amorphous TiO 2 as well as plasmon resonances of the decorating Au nanoclusters. The findings are supported by optical spectroscopy, electron energy loss spectroscopy, transmission electron microscopy, and electromagnetic modeling. Light-absorbing and plasmonic properties of the produced hybrids were implemented to demonstrate catalytically passive SERS bios
Who reads Black Au-Decorated TiO~2~ Produced via Laser Ablation in Liquid?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Stanislav O. Gurbatov; Evgeny Modin; Vladislav Puzikov; Pavel Tonkaev; Dmitriy Storozhenko; Aleksandr Sergeev; Neli Mintcheva; Shigeru Yamaguchi; Natalie N. Tarasenka; Andrey Chuvilin; Sergey Makarov; Sergei A. Kulinich; Aleksandr A. Kuchmizhak
- Publisher
- American Chemical Society (ACS)
- Published
- 2021
- Language
- EN
- Field
- Engineering (Physical Sciences)