Generalized Scaling Law of Structural Superlubricity.
Sign Up to like & getrecommendations! Published in 2019 at "Nano letters"
DOI: 10.1021/acs.nanolett.9b02656
Abstract: Structural superlubricity, which promises an ultralow sliding friction due to the cancellation of the lateral force between two incommensurate interfaces, is a fundamental phenomenon in modern tribology. Achieving macroscale superlubricity is critical to its practical… read more here.
Keywords: structural superlubricity; superlubricity; friction; law structural ... See more keywords
Limitations of Structural Superlubricity: Chemical Bonds versus Contact Size.
Sign Up to like & getrecommendations! Published in 2017 at "ACS nano"
DOI: 10.1021/acsnano.7b02240
Abstract: Structural superlubricity describes the state of virtually frictionless sliding if two atomically flat interfaces are incommensurate, that is, they share no common periodicity. Despite the exciting prospects of this low friction phenomenon, there are physical… read more here.
Keywords: size; structural superlubricity; friction; contact size ... See more keywords
Structural Superlubricity in 2D van der Waals Heterojunctions.
Sign Up to like & getrecommendations! Published in 2021 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac1197
Abstract: Structural superlubricity is a fundamentally important research topic in the area of tribology. Van der Waals heterojunctions of 2D materials are an ideal system for achieving structural superlubricity and possessing potentially a wide range of… read more here.
Keywords: structural superlubricity; van der; der waals; superlubricity ... See more keywords
Atomic-scale defects restricting structural superlubricity: Ab initio study on the example of the twisted graphene bilayer
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.104.075444
Abstract: Alexander S. Minkin,1, ∗ Irina V. Lebedeva,2, 3, † Andrey M. Popov,4, ‡ and Andrey A. Knizhnik5, § 1National Research Centre “Kurchatov Institute”, Kurchatov Square 1, Moscow 123182, Russia 2CIC nanoGUNE BRTA, San Sebastián 20018,… read more here.
Keywords: scale defects; structural superlubricity; atomic scale; superlubricity initio ... See more keywords
Negative or Positive? Loading Area Dependent Correlation Between Friction and Normal Load in Structural Superlubricity
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Chemistry"
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