Optimization of nanocomposite Au/TiO2 thin films towards LSPR optical-sensing

MS Rodrigues, D Costa, RP Domingues… - Applied surface …, 2018 - Elsevier
Abstract Nanomaterials based on Localized Surface Plasmon Resonance (LSPR)
phenomena are revealing to be an important solution for several applications, namely those …

Nanocomposite thin films based on Au-Ag nanoparticles embedded in a CuO matrix for localized surface plasmon resonance sensing

M Proença, J Borges, MS Rodrigues, DI Meira… - Applied Surface …, 2019 - Elsevier
Nanocomposite thin films, composed of monometallic Au and Ag, and bimetallic Au single
bond Ag nanoparticles, dispersed in a CuO matrix were prepared, characterised and tested …

Nanoplasmonic response of porous Au-TiO2 thin films prepared by oblique angle deposition

MS Rodrigues, J Borges, M Proença, P Pedrosa… - …, 2019 - iopscience.iop.org
In this work, a versatile method is proposed to increase the sensitivity of optical sensors
based on the localized surface plasmon resonance (LSPR) phenomenon. It combines a …

Thin films of Ag–Au nanoparticles dispersed in TiO2: influence of composition and microstructure on the LSPR and SERS responses

J Borges, CG Ferreira, JPC Fernandes… - Journal of Physics D …, 2018 - iopscience.iop.org
Thin films containing monometallic (Ag, Au) and bimetallic (Ag–Au) noble nanoparticles
were dispersed in TiO 2, using reactive magnetron sputtering and post-deposition thermal …

Thin films composed of metal nanoparticles (Au, Ag, Cu) dispersed in AlN: The influence of composition and thermal annealing on the structure and plasmonic …

RP Domingues, MS Rodrigues, C Lopes, P Pedrosa… - Thin Solid Films, 2019 - Elsevier
In this work, thin films composed of gold (Au), silver (Ag), and copper (Cu) metals, dispersed
in aluminium nitride (AlN), were prepared by reactive direct current magnetron sputtering …

[HTML][HTML] Crystallization and Optical Behaviour of Nanocomposite Sol-Gel TiO2:Ag Films

T Ivanova, A Harizanova, T Koutzarova, R Closset - Molecules, 2024 - mdpi.com
Sol-gel spin coating method was employed for depositing TiO2 and Ag-doped TiO2 films.
The effects of Ag do** and the annealing temperatures (300–600° C) were studied with …

Facile fabrication of ordered assembled TiO2/g-C3N4 nanosheets with enhanced photocatalytic activity

M Song, M Li, Y Guo, X Huang, S Wang, L Ren, L Li… - Ceramics …, 2021 - Elsevier
A series of assembled porous TiO 2/gC 3 N 4 (TC) powders composed of spherical
nanoparticles were synthesized by controlling the molar ratio of urea to tetrabutyl titanate …