Negative or Positive? Loading Area Dependent Correlation Between Friction and Normal Load in Structural Superlubricity
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DOI: 10.3389/fchem.2021.807630
Abstract: Structural superlubricity (SSL), a state of ultra-low friction between two solid contacts, is a fascinating phenomenon in modern tribology. With extensive molecular dynamics simulations, for systems showing SSL, here we discover two different dependences between… read more here.
Keywords: friction normal; loading area; structural superlubricity; friction ... See more keywords