10.6084/m9.figshare.11481252.v1
Xiaosong Liu
Xiaosong
Liu
Wei Zhang
Wei
Zhang
Weilong Liu
Weilong
Liu
Yunfei Song
Yunfei
Song
Zhuo Wang
Zhuo
Wang
Wenjing Zhang
Wenjing
Zhang
Vibrational energy redistribution and vibrational dynamics of methanol mixed with Rhodamine 101 dye
Taylor & Francis Group
2019
Vibrational energy transfer
CARS
vibrational couplings
intermolecular interaction
2019-12-31 06:44:59
Journal contribution
https://tandf.figshare.com/articles/journal_contribution/Vibrational_energy_redistribution_and_vibrational_dynamics_of_methanol_mixed_with_Rhodamine_101_dye/11481252
<p>Vibrational energy transfer that occurs after photoexcitation can be tracked in the first several femtoseconds by ultrafast time- and frequency-resolved CARS (coherent anti-Stokes Raman scattering) spectroscopy. Vibrational energy transfer from high-frequency modes to lower ones through chemical bond of pure methanol and methanol/Rhodamine 101 (Rh101) solution is detected. Through comparison and analysis of the experimental results, it is found that surrounding molecules have a significant influence on vibrational energy transfer and vibrational couplings among relevant modes.</p>