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Image for: Elucidating the Atomic Mechanism of Superlubricity


A ta-C coated steel pin oscillates while rubbing on a ta-C coated steel disc: the friction depends significantly on the amount of reactive lubricant centers (red circles).
A ta-C coated steel pin oscillates while rubbing on a ta-C coated steel disc: the friction depends significantly on the amount of reactive lubricant centers (red circles).

© Fraunhofer Institute for Material and Beam Technology IWS

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