Plasmonic core–shell nanomaterials and their applications in spectroscopies

YJ Zhang, PM Radjenovic, XS Zhou… - Advanced …, 2021 - Wiley Online Library
Plasmonic core–shell nanostructures have attracted considerable attention in the scientific
community recently due to their highly tunable optical properties. Plasmon‐enhanced …

Ultrafast and nonlinear surface-enhanced Raman spectroscopy

NL Gruenke, MF Cardinal, MO McAnally… - Chemical Society …, 2016 - pubs.rsc.org
Ultrafast surface-enhanced Raman spectroscopy (SERS) has the potential to study
molecular dynamics near plasmonic surfaces to better understand plasmon-mediated …

Control of protein conformation and orientation on graphene

S Wei, X Zou, J Tian, H Huang, W Guo… - Journal of the American …, 2019 - ACS Publications
Graphene-based biosensors have attracted considerable attention due to their advantages
of label-free detection and high sensitivity. Many such biosensors utilize noncovalent van …

Laser sintering of silver nanoparticle thin films: microstructure and optical properties

P Peng, A Hu, Y Zhou - Applied Physics A, 2012 - Springer
We present a method for the sintering of silver (Ag) nanoparticle thin films by millisecond
pulsed laser irradiation. The microstructure of sintered thin films and sintering behaviors of …

Molecular orientation of enzymes attached to surfaces through defined chemical linkages at the solid–liquid interface

Y Liu, TL Ogorzalek, P Yang… - Journal of the …, 2013 - ACS Publications
The immobilization of enzymes on solid supports is widely used in many applications,
including biosensors, antifouling coatings, food packaging materials, and biofuel cells …

Molecular mechanisms of interactions between monolayered transition metal dichalcogenides and biological molecules

M Xiao, S Wei, J Chen, J Tian… - Journal of the …, 2019 - ACS Publications
Single layered two-dimensional (2D) materials such as transition metal dichalcogenides
(TMDs) show great potential in many microelectronic or nanoelectronic applications. For …

Sum frequency generation vibrational spectroscopy for characterization of buried polymer interfaces

C Zhang - Applied Spectroscopy, 2017 - journals.sagepub.com
Sum frequency generation vibrational spectroscopy (SFG-VS) has become one of the most
appealing technologies to characterize molecular structures at interfaces. In this focal point …

Multiplex detection of disease biomarkers using SERS molecular sentinel-on-chip

HT Ngo, HN Wang, T Burke, GS Ginsburg… - Analytical and …, 2014 - Springer
Developing techniques for multiplex detection of disease biomarkers is important for clinical
diagnosis. In this work, we have demonstrated for the first time the feasibility of multiplex …

Conformation and Orientation of Antimicrobial Peptides MSI-594 and MSI-594A in a Lipid Membrane

P Yang, W Guo, A Ramamoorthy, Z Chen - Langmuir, 2023 - ACS Publications
There is significant interest in the development of antimicrobial compounds to overcome the
increasing bacterial resistance to conventional antibiotics. Studies have shown that naturally …

Polarization-and wavelength-dependent shell-isolated-nanoparticle-enhanced sum-frequency generation with high sensitivity

Y He, H Ren, EM You, PM Radjenovic, SG Sun… - Physical Review Letters, 2020 - APS
Sum-frequency generation (SFG) spectroscopy is a highly versatile tool for surface analysis.
Improving the SFG intensity per molecule is important for observing low concentrations of …