关键词:
分子内
拉曼光谱
亚纳米
推移
分子纳米技术
化学识别
生物科学
分子振动
摘要:
Visualizing individual molecules with chemical recognition is a longstanding target in catalysis,bio-science,and molecular *** vibrations provide a valuable'fingerprint'for this *** spectroscopy based on tip-enhanced Raman scattering(TERS)has opened a path to obtain enhanced spectral signals thanks to the strong localized plasmonic field originated at the tip *** development of TERS has been driven to push down the spatial resolution to the single-molecule ***,the best spatial resolution of the TERS imaging reported