標題: Theoretical Formulation and Simulation of Electronic Sum-Frequency Generation Spectroscopy
作者: Lin, Chih-Kai
Hayashi, Michitoshi
Lin, Sheng Hsien
應用化學系
Department of Applied Chemistry
公開日期: 14-Nov-2013
摘要: Sum-frequency generation (SFG) spectroscopy is a powerful tool for not only identifying molecular species but also analyzing orientation configurations on a surface/interface. In this Article, we presented reformulation of the theoretical framework of electronic SFG spectroscopy, the signal of which could be greatly enhanced by tuning one or two incident beam frequencies resonant with electronic excited states. Simulated electronic SFG spectra resonant at the sum frequency of a pair of coumarin-derivative pH-indicator surfactant molecules, 4-methyl-7-hydroxycoumarin and its anionic counterpart (MHC/MHC-), floating on the water surface were carried out as a demonstration.
URI: http://dx.doi.org/10.1021/jp407881a
http://hdl.handle.net/11536/23265
ISSN: 1932-7447
DOI: 10.1021/jp407881a
期刊: JOURNAL OF PHYSICAL CHEMISTRY C
Volume: 117
Issue: 45
起始頁: 23797
結束頁: 23805
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