3 papers
physics.chem-ph2019
Specifics about Specific Ion Adsorption from Heterodyne-Detected Second Harmonic Generation
Mavis D. Boamah, Paul E. Ohno, Emilie Lozier +2
Ion specific outcomes at aqueous interfaces remain among the most enigmatic phenomena in interfacial chemistry. Here, charged fused silica/water interfaces have been probed by homo…
physics.app-ph2019
Beyond the Gouy-Chapman Model with Heterodyne-Detected Second Harmonic Generation
Paul E. Ohno, HanByul Chang, Austin P. Spencer +4
We report ionic strength-dependent phase shifts in second harmonic generation (SHG) signals from charged interfaces that verify a recent model in which dispersion between the funda…
cond-mat.soft2018
Hydrogen Bond Networks Near Supported Lipid Bilayers from Vibrational Sum Frequency Generation Experiments and Atomistic Simulations
Merve Dogangun, Paul E. Ohno, Dongyue Liang +6
We report vibrational sum frequency generation spectra from supported lipid bilayers in which the OH and the CH stretching signals are probed at different salt concentrations. Atom…