Prof. Doseok Kim from Sogang University of South Korea visited NTHU to give two seminar talks. Welcome! He stayed at NTHU from Dec. 21 to 23. Seminar 1 was held for experts from 14:00‒16:00 on 12/21 at the Institute of Photonics Technologies (IPT): Title: Sum-frequency vibrational spectroscopy of the cation-pi interaction Seminar 2 was held for graduate students as an IPT seminar from 14:20‒16:20 on 12/22: Title: Sum-frequency vibrational spectroscopy of fatty amine Langmuir monolayer 2023.12.24