Optical biosensors based on ZnO nanostructures: advantages and perspectives. A review

A Tereshchenko, M Bechelany, R Viter… - Sensors and Actuators B …, 2016 - Elsevier
This review article highlights the application of beneficial physico-chemical properties of
ZnO nanostructures for the detection of wide range of biological compounds. As the medical …

A review on 2D-ZnO nanostructure based biosensors: From materials to devices

MS Krishna, S Singh, M Batool, HM Fahmy… - Materials …, 2023 - pubs.rsc.org
During the COVID'19 outbreak, biosensing devices won increasing relevance,
demonstrating their potential in the medical diagnostic field. Hence, the present review …

Plasmonic nanostructure-enhanced Raman scattering for detection of SARS-CoV-2 nucleocapsid protein and spike protein variants

YJ Yeh, TN Le, WWW Hsiao, KL Tung, KK Ostrikov… - Analytica chimica …, 2023 - Elsevier
Epidemiological control and public health monitoring during the outbreaks of infectious viral
diseases rely on the ability to detect viral pathogens. Here we demonstrate a rapid …

A highly sensitive, flexible SERS sensor for malachite green detection based on Ag decorated microstructured PDMS substrate fabricated from Taro leaf as template

P Kumar, R Khosla, M Soni, D Deva… - Sensors and Actuators B …, 2017 - Elsevier
A bio-inspired flexible surface enhanced Raman spectroscopy (SERS) sensor for malachite
green (MG) detection has been fabricated by coating Ag on a structured surface of …

Challenges of SERS technology as a non-nucleic acid or-antigen detection method for SARS-CoV-2 virus and its variants

J Sitjar, JD Liao, H Lee, HP Tsai, JR Wang… - Biosensors and …, 2021 - Elsevier
The COVID-19 pandemic has caused a significant burden since December 2019 that has
negatively impacted the global economy owing to the fact that the SARS-CoV-2 virus is fast …

A study on a hybrid SERS substrates based on arrayed gold nanoparticle/graphene/copper cone cavities fabricated by a conical tip indentation

J Zhang, S Lu, G Shi, W Xie, Y Geng, Z Wang - journal of materials research …, 2023 - Elsevier
The pesticide residues with low concentration are important to detect in food safety.
Although a lot of methods, such as spectrophotometry, colorimetry and liquid …

Ag nanoparticles decorated ZnO nanorods as multifunctional SERS substrates for ultrasensitive detection and catalytic degradation of Rhodamine B

X Chen, L Zhu, Z Ma, M Wang, R Zhao, Y Zou, Y Fan - Nanomaterials, 2022 - mdpi.com
Industrial wastewater containing large amounts of organic pollutants is a severe threat to the
environment and human health. Thus, the rapid detection and removal of these pollutants …

Simultaneously improved SERS sensitivity and thermal stability on Ag dendrites via surface protection by atomic layer deposition

X Wang, L Zhu, Z Zhu, S Chang, J Qian, J Jiang… - Applied Surface …, 2023 - Elsevier
Silver has been considered as one of the most promising materials for surface-enhanced
Raman scattering (SERS) thanks to its ultra-high sensitivity. Nevertheless, Ag based …

Ag nanoparticles on ZnO nanoplates as a hybrid SERS-active substrate for trace detection of methylene blue

TTH Pham, XH Vu, ND Dien, TT Trang, TTK Chi… - RSC …, 2022 - pubs.rsc.org
Decorating two-dimensional (2D) nanomaterials with nanoparticles provides an effective
method to integrate their physicochemical properties. In this work, we present the …

Graphene isolated Au nanoparticle arrays with high reproducibility for high-performance surface-enhanced Raman scattering

S Xu, S Jiang, J Wang, J Wei, W Yue, Y Ma - Sensors and Actuators B …, 2016 - Elsevier
An efficient surface enhanced Raman scattering (SERS) substrate has been developed
based on highly ordered arrays of graphene–isolated Au nanoparticle (G/AuNP). By …