Direct Bottom-Up In Situ Growth: A Paradigm Shift for Studies in Wet-Chemical Synthesis of Gold Nanoparticles

GA Vinnacombe-Willson, Y Conti, A Stefancu… - Chemical …, 2023 - ACS Publications
Plasmonic gold nanoparticles have been used increasingly in solid-state systems because
of their applicability in fabricating novel sensors, heterogeneous catalysts, metamaterials …

Progress of nanomaterials in photodynamic therapy against tumor

L Chen, J Huang, X Li, M Huang, S Zeng… - … in Bioengineering and …, 2022 - frontiersin.org
Photodynamic therapy (PDT) is an advanced therapeutic strategy with light-triggered,
minimally invasive, high spatiotemporal selective and low systemic toxicity properties, which …

Synthesis and single-particle surface-enhanced Raman scattering study of plasmonic tripod nanoframes with Y-shaped hot-zones

J Kim, S Yoo, JM Kim, S Choi, J Kim, SJ Park… - Nano …, 2020 - ACS Publications
Herein, plasmonic metal tripod nanoframes with three-fold symmetry were synthesized in a
high yield (∼ 83%), and their electric field distribution and single-particle surface-enhanced …

Superhydrophobic 3D forest‐like Ag microball/nanodendrite hierarchical structure as SERS sensor for rapid droplets detection

Y Gao, T You, N Yang, C Zhang… - Advanced Materials …, 2019 - Wiley Online Library
Real environment detection application by surface‐enhanced Raman scattering (SERS)
requires substrates with high sensitivity, rapid detection, and low cost. In this study, a rapid …

Completely green synthesis of rose-shaped Au nanostructures and their catalytic applications

JH Jeong, A Pradyast, H Shim, HC Woo, MH Kim - RSC advances, 2021 - pubs.rsc.org
The importance of and demand for eco-friendly syntheses of metal nanocrystals are
increasing. In this study, a novel protocol for the one-pot, template/seed-free, and completely …

3D PtAu nanoframe superstructure as a high-performance carbon-free electrocatalyst

S Yoo, S Cho, D Kim, S Ih, S Lee, L Zhang, H Li, JY Lee… - Nanoscale, 2019 - pubs.rsc.org
In this work, we demonstrate how to synthesize a three-dimensional (3D) ordered PtAu
nanoframe superstructure and evaluated its performance as an electrocatalyst. Compared to …

Quantitative Surface-Enhanced Raman Spectroscopy Analysis through 3D Superlattice Arrays of Au Nanoframes with Attomolar Detection

D Kim, J Lee, S Yoo, S Choi, D Park, S Park - Analytical chemistry, 2019 - ACS Publications
This paper reports a methodology for synthesizing and ordering gold nanoframes into three-
dimensional (3D) arrays with a controlled thickness, leading to homogeneous plasmonic …

DNA-mediated hierarchical organization of gold nanoprisms into 3D aggregates and their application in surface-enhanced Raman scattering

E Chowdhury, MS Rahaman… - Physical Chemistry …, 2021 - pubs.rsc.org
Colloidal crystallization using DNA provides a robust method for fabricating highly
programmable nanoparticle superstructures with collective plasmonic properties. Here, we …

A Simulation Study for Field Enhancement due to Multiresonant Localized Surface Plasmon Excitation in the truncated Octahedral Gold Nanoparticle Arrays

SW Choi, MW Oh, DJ Park, S Park - Journal of the Korean Physical Society, 2020 - Springer
We theoretically demonstrates large field enhancement at the close-packed, truncated
octahedral gold nanoparticle array by using a finite difference time domain method. A …

Surface-Enhanced Raman Spectroscopy for Bioimaging Based on Nucleic Acid Amplification Strategies

S Hu - Nucleic Acid Amplification Strategies for Biosensing …, 2019 - Springer
Surface-enhanced Raman scattering (SERS) has been widely used on biosensing and
bioimaging, especially for nucleic acid analysis. However, some problems such as target …