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Phys. Chem. Chem. Phys., 2007, 9, 5515 - 5521, DOI: 10.1039/b704566m
Fourth-order coherent Raman spectroscopy in a time domain: applications to buried interfaces
Tomonori Nomoto and Hiroshi Onishi
A Raman-based, nonlinear optical spectroscopy is a promising method for observing vibrational modes localized at buried interfaces. The principles of Raman excitation and interface-selective detection of coherent vibrations are described. Applications to air–liquid, liquid–liquid, air–solid, liquid–solid, and solid–solid interfaces are reviewed.

