"University of California, Berkeley." . . . . . . . . . "Nonlinear vibrational spectroscopy of surfactants at liquid interfaces"@en . "Academic theses"@en . "Surfactants are widely used to modify physical and chemical properties of interfaces. They play an important role in many technological problems. Surfactant monolayers are also of great scientific interest because they are two-dimensional systems that may exhibit a very rich phase transition behavior and can also be considered as a model system for biological interfaces."@en . "University of California, Berkeley. Department of Physics" . . "University of California, Berkeley. Department of Physics." . . .