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Summary
DescriptionNonlinear electro-mechanical wave observed in single molecule thin film of lipids, using voltage sensitive probes.jpg
English: A nonlinear sound wave, with a narrow positive bipolar shape, observed to propagate in a pure lipidmonolayer. The optical measurement employed voltage sensitive fluorescence phenomenon to measure the coupled voltage and density variations near a phase transition. The pulse has a threshold for excitation and a maximum amplitude, both governed by the thermodynamics of phase transition in lipid systems.
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