Ultrafast dynamics of ionized biomolecules in aqueous solution observed via few-femtosecond transient absorption spectroscopy

• Main Authors: Muhammad Shafiq Mohd Yusof, Debnath, Tushar, Lowe, Bethany Elizabeth, Lim, Yong Liang, Loh, Zhi-Heng
• Other Authors: Asian Spectroscopy Conference 2020
• Format: Conference or Workshop Item
• Language: English
• Published: 2020
• Subjects: Science::Chemistry; Femtosecond; Photoionization
• Online Access: https://hdl.handle.net/10356/144351
• Institution: Nanyang Technological University

Few-femtosecond optical transient absorption spectroscopy elucidates the ionization-induced vibrational coherences and ultrafast dynamics of small biomolecules in aqueous solution. Strong-field ionization of such biomolecules by intense, few-cycle (~5 fs) laser pulses yields the radical species and...