Plasmonic hole ejection involved in plasmon-induced charge separation

T Tatsuma, H Nishi - Nanoscale horizons, 2020 - pubs.rsc.org
Since the finding of plasmon-induced charge separation (PICS) at the interface between a
plasmonic metal nanoparticle and a semiconductor, which has been applied to …

Monodisperse colloidal spheres with a high refractive index: their synthesis, assembly and application in structural colored materials

T Yu, J Bi, W Wei, X Su - Journal of Materials Chemistry C, 2022 - pubs.rsc.org
Due to photonic bandgaps (PBGs) for tuning the luminescence of light emitters together with
metallic and fadeless structural colors, photonic crystals (PCs) have been considered as …

High efficient photocatalytic reduction of nitrate to N2 by Core-shell Ag/SiO2@ cTiO2 with synergistic effect of light scattering and surface plasmon resonance

Z Hou, J Chu, C Liu, J Wang, A Li, T Lin… - Chemical Engineering …, 2021 - Elsevier
Photocatalytic denitrification has attracted great attention owing to its high efficiency and
environmentally friendly features. However, selectively photocatalytic reduction of high …

Au Nanoclusters Sensitized Black TiO2−x Nanotubes for Enhanced Photodynamic Therapy Driven by Near‐Infrared Light

D Yang, A Gulzar, G Yang, S Gai, F He, Y Dai, C Zhong… - Small, 2017 - Wiley Online Library
The low reactive oxygen species production capability and the shallow tissue penetration of
excited light (UV) are still two barriers in photodynamic therapy (PDT). Here, Au cluster …

Kinetic pathways of sub-bandgap induced electron transfer in Ag/TiO 2 and the effect on isopropanol dehydrogenation under gaseous conditions

L Wen, B Liu - Physical Chemistry Chemical Physics, 2024 - pubs.rsc.org
Electron transfer and its kinetics play a major role in the photocatalysis of
metal/semiconductor systems. Using in situ photoconductances, in situ photoabsorption, and …

Local trapping of energetic holes at gold nanoparticles on TiO 2

H Nishi, M Sakamoto, T Tatsuma - Chemical Communications, 2018 - pubs.rsc.org
Oxidation sites for plasmon-induced charge separation at gold nanocubes and nanorods on
TiO2 were visualized by PbO2 deposition, and the sites were localized at plasmonic …

Exploring the influence of Ag nanocube size on surface plasmon resonance assisted photocatalytic H2-production of optimized Ag loaded TiO2

T Deka, A Das, S John, RG Nair - International Journal of Hydrogen Energy, 2024 - Elsevier
Ag nanocubes decorated plasmonic TiO 2 were synthesized by polyol method as a potential
photocatalyst for photocatalytic hydrogen evolution. In this work, the Ag loading …

[HTML][HTML] Quantifying the durability of transition metal nitrides in thermoplasmonics at the single-nanoparticle level

K Setoura, S Ito - AIP Advances, 2021 - pubs.aip.org
Heat generation of plasmonic nanoparticles under photo-illumination is of great use as
nanoscale sources for chemical reactions and materials processing; the term …

Preparation of Au nanoparticles modified TiO2 nanotube array sensor and its application as chemical oxygen demand sensor

L Liang, J Yin, J Bao, L Cong, W Huang, H Lin… - Chinese Chemical …, 2019 - Elsevier
Au nanoparticles (AuNPs) were electrodeposited at the highly ordered anatase TiO 2
nanotube array (TiO 2 NA) electrode under sonicating, and the AuNP-TiO 2 NA sensor was …

Full-color scattering based on plasmon and mie resonances of gold nanoparticles modulated by Fabry–Pérot interference for coloring and image projection

H Nishi, T Tatsuma - ACS Applied Nano Materials, 2019 - ACS Publications
Plasmonic coloring of bulk materials has been based mostly on light absorption of metal
nanoparticles. However, relatively large plasmonic nanoparticles also show unique …