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We synthesize, fabricate, and study the physics of soft mesoscopic materials, also known as complex fluids. Systems that we investigate include colloids, emulsions, polymers, surfactant solutions, and non-Brownian suspensions. These are the materials that make up biological organisms: blood and other cells, genetic material (DNA), protein, etc. They are also the materials found in drug delivery systems and in consumer products such as shampoo, shaving cream, paint, pigments, and plastics. "Soft" materials yield or deform readily under external forces because they are "mesoscopic" – they are made from things that are large compared to atoms and simple molecules but generally too small to see with the naked eye. These mesoscopic components often self assemble into extraordinary structures with striking mechanical, optical, or functional properties. These web pages describe our research on soft materials as well as the teaching and outreach activities of David Pine, Professor of Physics and Director of the Center for Soft Matter Research at New York University. We welcome your comments. |
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