Recent advances of optical fiber biosensors based on surface plasmon resonance: Sensing principles, Structures, and Prospects

J Lv, J Wang, L Yang, W Liu, F Haihao, PK Chu… - Sensors & …, 2024 - pubs.rsc.org
Optical fiber biosensors based on the surface plasmon resonance (SPR) phenomenon are
generating increasing interest due to their capability of real-time monitoring of analytes in a …

[HTML][HTML] Hydrogen-assisted spark generation of silver nanoparticles: The effect of hydrogen content on the signal intensity in surface-enhanced Raman spectroscopy

A Kohut - Journal of Aerosol Science, 2023 - Elsevier
We employed the so-called hydrogen-assisted spark generation method to produce silver
nanoparticles by means of a repetitive spark discharge in a flowing gas atmosphere …

Effect of the Gas Temperature on Agglomeration of Au Nanoparticles Synthesized by Spark Discharge and Their Application in Surface-Enhanced Raman …

D Kornyushin, A Musaev, A Patarashvili, A Buchnev… - Metals, 2023 - mdpi.com
In this work, we have, for the first time, experimentally verified the hypothesis of reducing the
agglomeration rate of aerosol nanoparticles produced by spark discharge upon decreasing …

Revealing the Phase Segregation and Evolution Dynamics in Binary Nanoalloys via Electron Beam-Assisted Ultrafast Heating and Cooling

L Shi, L He, L Shangguan, Y Zhou, B Wang, L Zhang… - ACS …, 2022 - ACS Publications
Gas-phase synthesized binary nanoparticles (NPs) possess ultraclean surfaces, which
benefit versatile uses in sensors and catalysts. However, precise control of their …

Fabrication of nanoparticle agglomerate films by spark ablation and their application in surface-enhanced Raman spectroscopy

P Pál, V Horváth, L Juhász, Z Kóródi, A Kohut… - Chemosensors, 2023 - mdpi.com
This paper presents a systematic study of the investigation of nanoparticle (NP) agglomerate
films fabricated via depositing spark-generated Au, Ag, and Au/Ag NPs onto quartz …

A Comprehensive Numerical Study on Fiber Optic SERS Probe Design

S Kim, OP Gomes, Y De Koninck… - The Journal of Physical …, 2024 - ACS Publications
A fiber optic surface-enhanced Raman spectroscopy (SERS) probe has emerged as a
promising solution for remote and label-free chemical sensing. However, unlocking its full …

Mass and density determination of porous nanoparticle films using a quartz crystal microbalance

HJ van Ginkel, S Vollebregt, A Schmidt-Ott… - …, 2022 - iopscience.iop.org
A method is presented to directly measure the mass output of an impaction printer coupled
with a spark ablation generator. It is based on a quartz crystal microbalance and shown to …

Towards an Improved Understanding of the Evolution of the Size Distribution of Ultrafine Nanoparticles Produced by a Rapidly Quenched Vapor Source

G Yang, J He, J Tong, H Luan, P Liang… - … Materials Transactions A, 2024 - Springer
In this study, we explore the evolution of the size distribution of Ag nanoparticles produced
by a spark ablation vapor source. The as-prepared Ag nanoparticles exhibit a special …

光纤 SERS 传感器结构及典型应用

黄博, 汪**坤, 张洁 - The Journal of Light Scattering, 2023 - opticsjournal.net
摘要光纤具有体积小, 灵活性高, 无电磁干扰, 重量轻, 适用于信号远程传输等优势, 可以与SERS
(Surface-enhanced Raman scattering) 技术相结合, 制备成光纤SERS 传感器 …

Plasmonic Bragg Grating for Optical Feedback Raman Detection

M Liu, X Zhang, Y Mu, Z Zhao, Y Fu… - Advanced …, 2022 - Wiley Online Library
Optical feedback for either the excitation or the signal is an effective approach to enhance
the detection sensitivity of Raman scattering spectroscopy. A combination of plasmonic and …