Direct Raman spectroscopy of ångström-scale ultrathin molecular films has been achieved beyond conventional sensitivity limits without plasmonic enhancement and electronic resonance.
Published in @NanoLetters:
https://t.co/LV1wvmgVVP
@ACSpublications#CoherentRamanSpectroscopy
ユニソクNewsLetter2026で分子科学研究所の杉本敏樹先生のグループ@SugimotoGroup (USM1400使用)を紹介しました。ぜひチェックしてください!
In UNISOKU NewsLetter 2026, we featured the group of Prof. Toshiki Sugimoto at the Institute for Molecular Science (@SugimotoGroup), using the USM1400.
Please check it out!
https://t.co/FB1akFJrY5
https://t.co/G06gJ2yoXg
Using an STM metal nanoprobe and femtosecond lasers, researchers achieved ~10 nm spatial resolution in SFG spectroscopy—far beyond the diffraction limit. The method enables nanoscale analysis of molecular orientation on surfaces. #SFGspectroscopy#STM#Nanoscience#SurfaceScience #ScienceJapan
Check👉https://t.co/zPffG4Wvx9