[HTML][HTML] Optical properties of truncated Au nanocages with different size and shape

Q Chen, H Qi, YT Ren, JP Sun, LM Ruan - Aip Advances, 2017 - pubs.aip.org
The hollow nanostructures are conducive to applications including drug delivery, energy
storage and conversion, and catalysis. In the present work, a versatile type of Au …

Thermally generated Au–Ag nanostructures with tunable localized surface plasmon resonance as SERS activity substrates

J Ji, Z Li - Heliyon, 2023 - cell.com
Abstract Various Au–Ag bimetallic alloy nanostructures were obtained as sensitive surface-
enhanced Raman scattering (SERS) substrates by changing the thermal annealing …

A calculation method for optical properties of yolk shell based on deep learning

W He, X Ma, J Zhang, K Xu, J Gao, S Lei, C Zhan - Plos one, 2024 - journals.plos.org
The yolk shell is widely used in optoelectronic devices due to its excellent optical properties.
Compared to single metal nanostructures, yolk shells have more controllable degrees of …

[HTML][HTML] Optical response of noble metal alloy nanostructures

A Bansal, SS Verma - Physics Letters A, 2015 - Elsevier
The optical response, stability, and cost-effectiveness of individual noble metals can be
improved by combining them to form alloy nanostructures. The present work reveals the …

[HTML][HTML] Surface plasmon resonance tuning in gold film on silver nanospheres through optical absorption

J Ji, Z Li, W Sun, H Wang - Sensing and Bio-Sensing Research, 2020 - Elsevier
The surface plasmon resonance wavelength in a gold film above silver nanospheres on a
silica substrate was measured using transmission absorption spectroscopy. The structure …

Structural defect induced peak splitting in gold–copper bimetallic nanorods during growth by single particle spectroscopy

S Thota, S Chen, Y Zhou, Y Zhang, S Zou, J Zhao - Nanoscale, 2015 - pubs.rsc.org
A single particle level study of bimetallic nanoparticle growth provides valuable information
that is usually hidden in ensemble measurements, helping to improve the understanding of …

Nanogap effects on plasmonic properties of dimer

P Bhatia, SS Verma, MM Sinha - Optical and Quantum Electronics, 2022 - Springer
In the field of plasmonics, the nanogap effect is often related to one aspect like the far-field
resonance shift or near-field enhancement. In this study, we present a details analysis of the …

Surface plasmon resonance sensor based on bimetallic alloys grating

A Dhibi, I Sassi, M Oumezzine - Indian Journal of Physics, 2016 - Springer
A surface plasmon resonance sensor based on triangular alloys grating with high
performance is proposed. The grating consists of homogeneous binary gold alloys of …

Large spectral shift of plasmon resonances in Au–Cu alloy nanoparticles through anisotropy and interaction

JK Majhi, PK Kuiri - Bulletin of Materials Science, 2021 - Springer
Nowadays, alloy nanoparticles (NPs) consisting of noble metals find much importance due
to their enhanced localized surface plasmon resonance (SPR) in the visible range. Besides …

Femto-molar detection of cancer marker-protein based on immuno-nanoplasmonics at single-nanoparticle scale

Y Hong, E Lee, M Ku, JS Suh, DS Yoon… - Nanotechnology, 2016 - iopscience.iop.org
We describe an in vitro biomarker sensor based on immuno-silver nanomarbles (iSNMs)
and the nanoscattering spectrum imaging analysis system using localized surface plasmon …