Surface science and the atomic-scale origins of friction: what once was old is new again |
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Authors: | Jacqueline Krim |
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Institution: | aDepartment of Physics, Box 8202, 104 Cox Hall––127 Stinson Drive, North Carolina State University, Raleigh, NC 27695-8202, USA |
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Abstract: | Long neglected by physicists, the study of friction's atomic-level origins, or nanotribology, indicates that sliding friction stems from various unexpected sources, including sound energy, and static friction may arise from physisorbed molecules. Progress in this field will be discussed, with an emphasis on how the field of surface science has influenced our understanding of friction. |
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Keywords: | Friction Physical adsorption Phonons Energy dissipation |
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