El-Khoury Patrick Z
Physical Sciences Division, Pacific Northwest National Laboratory, P.O. Box 999, Richland, WA, 99352, USA.
Chem Commun (Camb). 2023 Mar 21;59(24):3536-3541. doi: 10.1039/d3cc00434a.
This article summarizes lessons learnt from ambient tip-enhanced Raman (TER) mapping of molecules interacting with plasmonic nanostructures. It is shown that numerous physical and chemical phenomena contribute to high-resolution TER spectral images. As a result, selectively tracking interfacial chemical transformations TERS is more challenging than currently appreciated.
本文总结了从与等离子体纳米结构相互作用的分子的环境针尖增强拉曼(TER)映射中获得的经验教训。结果表明,许多物理和化学现象都有助于获得高分辨率的TER光谱图像。因此,选择性地跟踪界面化学转变,TERS比目前所认识到的更具挑战性。