Photothermal nanomaterials: a powerful light-to-heat converter

X Cui, Q Ruan, X Zhuo, X ** of volatile organic compounds into plasmonic nanogaps for surface-enhanced raman scattering detection
Y Liu, KK Chui, Y Fang, S Wen, X Zhuo, J Wang - ACS nano, 2024‏ - ACS Publications
Utilizing electromagnetic hotspots within plasmonic nanogaps is a promising approach to
create ultrasensitive surface-enhanced Raman scattering (SERS) substrates. However, it is …

PEC-SERS Dual-Mode Detection of Foodborne Pathogens Based on Binding-Induced DNA Walker and C3N4/MXene-Au NPs Accelerator

F Liu, J Zhao, X Liu, X Zhen, Q Feng, Y Gu… - Analytical …, 2023‏ - ACS Publications
In this paper, a photoelectrochemical (PEC)-surface-enhanced Raman scattering (SERS)
dual-mode biosensor is constructed coupled with a dual-recognition binding-induced DNA …

Open cross-gap gold nanocubes with strong, large-area, symmetric electromagnetic field enhancement for on-particle molecular-fingerprint Raman bioassays

J Kim, JM Kim, K Choi, JE Park… - Journal of the American …, 2024‏ - ACS Publications
Plasmonic nanoparticles with an externally open nanogap can localize the electromagnetic
(EM) field inside the gap and directly detect the target via the open nanogap with surface …

Macroscopic superlattice membranes self‐assembled from gold nanobipyramids with precisely tunable tip arrangements for SERS

W Ding, Y **a, H Song, T Li, D Yang… - Angewandte …, 2024‏ - Wiley Online Library
A persistent challenge in utilizing Au nanocrystals for surface‐enhanced Raman
spectroscopy (SERS) lies in achieving controllable superstructures that maximize SERS …

Three-dimensional nanoframes with dual rims as nanoprobes for biosensing

H Hilal, Q Zhao, J Kim, S Lee… - Nature …, 2022‏ - nature.com
Abstract Three-dimensional (3D) nanoframe structures are very appealing because their
inner voids and ridges interact efficiently with light and analytes, allowing for effective optical …

Strong plasmon resonance coupling in micro-extraction SERS membrane for in situ detection of molecular aqueous solutions

C Li, B Man, C Zhang, J Yu, G Liu, M Tian, Z Li… - Sensors and Actuators B …, 2024‏ - Elsevier
In situ surface-enhanced Raman scattering (SERS) detection of trace analytes with high
sensitivity, especially in complex aqueous solution environments such as polluted water and …

Ag nanoparticles@ au nanograting array as a 3d flexible and effective surface-enhanced Raman scattering substrate

X Zhang, M Li, G Meng, Z Huang, S Zhu… - Analytical …, 2024‏ - ACS Publications
Surface-enhanced Raman scattering (SERS) is a powerful analytical technique for chemical
identification, but it remains a great challenge to realize the large-scale and well-controlled …

Au octahedral nanosponges: 3D plasmonic nanolenses for near-field focusing

S Kwon, MJ Oh, S Lee, G Lee, I Jung… - Journal of the …, 2023‏ - ACS Publications
Here, we report the synthesis of three-dimensional plasmonic nanolenses for strong near-
field focusing. The nanolens exhibits a distinctive structural arrangement composed of …