Recent advances of Au@ Ag core–shell SERS‐based biosensors

G Awiaz, J Lin, A Wu - Exploration, 2023‏ - Wiley Online Library
The methodological advancements in surface‐enhanced Raman scattering (SERS)
technique with nanoscale materials based on noble metals, Au, Ag, and their bimetallic alloy …

Recent advances and applications in paper-based devices for point-of-care testing

Y Hou, CC Lv, YL Guo, XH Ma, W Liu, Y **… - Journal of Analysis and …, 2022‏ - Springer
Point-of-care testing (POCT), as a portable and user-friendly technology, can obtain
accurate test results immediately at the sampling point. Nowadays, microfluidic paper-based …

MoS2 nanosheets decorated plasmonic silicon nanowires as SERS substrates for ultra-sensitive multiple analyte detection

VS Vendamani, R Beeram, VR Soma - Journal of Alloys and Compounds, 2023‏ - Elsevier
We report the fabrication of hybrid SERS-active substrates for ultra-sensitive detection of
diverse analyte molecules such as explosives, dyes, and bio-proteins. Vertically aligned (12 …

Phenylalanine Dipeptide-Regulated Ag/In2O3 Nanocomposites for Enhanced NO2 Gas Sensing at Room Temperature with UV Illumination

Z Ying, X He, C Feng, L Li, F Wen… - ACS Applied Nano …, 2021‏ - ACS Publications
This work demonstrates that phenylalanine dipeptide-regulated silver can improve the gas
sensing performance of a nitrogen dioxide (NO2) gas sensor. Herein, Ag/In2O3 was …

Improvement toluene detection of gas sensors based on flower-like porous indium oxide nanosheets

X Liu, X Duan, C Zhang, P Hou, X Xu - Journal of Alloys and Compounds, 2022‏ - Elsevier
In this study, by applying a hydrothermal method with a subsequent in situ reduction
treatment, Ag/Pd@ In 2 O 3-based sensitive materials were designed and synthesised to …

Si/TiO2/Ag Multistorey Structures with Interfacial Charge Transfer for a Recyclable Surface-Enhanced Raman Scattering Substrate

J Cai, Z Wang, S Jia, Z Feng, Y Ren, L Lin… - … Applied Materials & …, 2022‏ - ACS Publications
In this work, highly ordered TiO2/Ag bilayer structures on p-type silicon (Si) wafers are
prepared by photolithography and electrochemical self-assembly methods. The interfacial …

Detection of organic dyes using Ag NPAs/SMP SERS substrate produced via sandpaper template-assisted lithography and liquid–liquid interface self-assembly

Y Tan, Z Zhou, Y Xu, A **e, S Wu, C Xue - Analytical and Bioanalytical …, 2024‏ - Springer
Surface-enhanced Raman spectroscopy (SERS) is a highly sensitive and reliable
fingerprinting technique. However, its analytical capability is closely related to the quality of …

Spontaneous formation of gold nanoparticles on MoS2 nanosheets and its impact on solution-processed optoelectronic devices

K Lobo, VK Gangaiah, H Priya, HSSR Matte - Iscience, 2022‏ - cell.com
Understanding size-dependent properties of 2D materials is crucial for their optimized
performance when incorporated through solution routes. In this work, the chemical nature of …

ReS2 Nanoflowers-Assisted Confined Growth of Gold Nanoparticles for Ultrasensitive and Reliable SERS Sensing

Y Li, H Liao, S Wu, X Weng, Y Wang, L Liu, J Qu… - Molecules, 2023‏ - mdpi.com
ReS2, as a new member of transition metal dichalcogenides (TMDCs), has emerged as a
promising substrate for semiconductor surface-enhanced Raman spectroscopy (SERS) due …

MoS2/graphene van der Waals heterojunctions combined with two-layered Au NP for SERS and catalysis analyse

W Lu, L Liu, T Zhu, Z Li, M Shao, C Zhang, J Yu… - Optics …, 2021‏ - opg.optica.org
MoS_2-plasmonic hybrid platforms have attracted significant interest in surface-enhanced
Raman scattering (SERS) and plasmon-driven photocatalysis. However, direct contact …