Operando tribochemical formation of onion-like-carbon leads to macroscale superlubricity

Stress-induced tribochemical reactions that reduce friction at sliding interfaces typically require liquid lubricants. Here, the authors discover the nanoscale tribocatalytic formation of onion-like carbon from 2D MoS2 and nanodiamond under dry and oil-free conditions, providing superlubricity at th...

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Autores principales: Diana Berman, Badri Narayanan, Mathew J. Cherukara, Subramanian K. R. S. Sankaranarayanan, Ali Erdemir, Alexander Zinovev, Anirudha V. Sumant
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/eedad2b155f24161825a03c03125dc3a
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Sumario:Stress-induced tribochemical reactions that reduce friction at sliding interfaces typically require liquid lubricants. Here, the authors discover the nanoscale tribocatalytic formation of onion-like carbon from 2D MoS2 and nanodiamond under dry and oil-free conditions, providing superlubricity at the macroscale.