Superlubricity of Graphite Sliding against Graphene Nanoflake under Ultrahigh Contact Pressure
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Science"
DOI: 10.1002/advs.201800810
Abstract: Abstract Superlubricity of graphite sliding against graphene can be easily attained at the nanoscale when it forms the incommensurate contact under a low contact pressure. However, the achievement of superlubricity under an ultrahigh contact pressure… read more here.
Keywords: ultrahigh contact; superlubricity graphite; superlubricity; contact pressure ... See more keywords
Probing superlubricity stability of hydrogenated diamond-like carbon film by varying sliding velocity
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.01.048
Abstract: Abstract In this study, the superlubricity stability of hydrogenated diamond-like carbon (H-DLC) film in vacuum was investigated by varying the sliding velocity (30–700 mm/s). The relatively stable superlubricity state can be maintained for a long distance… read more here.
Keywords: stability hydrogenated; superlubricity; velocity; superlubricity stability ... See more keywords
Durable superlubricity of hydrogenated diamond-like carbon film against different friction pairs depending on their interfacial interaction
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.150023
Abstract: Abstract Superlubricity of hydrogenated diamond-like carbon (H-DLC) film in vacuum was achieved against four different friction pairs (ZrO2, Al2O3, Si3N4 and SiC) due to the formation of graphene and nanoscrolls in transfer layer as well… read more here.
Keywords: diamond like; superlubricity hydrogenated; dlc; interaction ... See more keywords
Random occurrence of macroscale superlubricity of graphite enabled by tribo-transfer of multilayer graphene nanoflakes
Sign Up to like & getrecommendations! Published in 2018 at "Carbon"
DOI: 10.1016/j.carbon.2018.06.001
Abstract: Abstract Superlubricity of layered materials, such as graphite, boron nitride, and molybdenum disulfide, is easy to achieve at the nano- or microscale by the formation of ideal incommensurate contact, but it has never been observed… read more here.
Keywords: macroscale superlubricity; graphene nanoflakes; superlubricity; multilayer graphene ... See more keywords
Fluorination to enhance superlubricity performance between self-assembled monolayer and graphite in water.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2021.03.133
Abstract: HYPOTHESIS Achievement of superlubricity is an effective method to reduce friction and wear, which has a prominent influence on the operational efficiency and lifetime of a device. However, some burning issues still remain to be… read more here.
Keywords: superlubricity; water; superlubricity performance; fluorination ... See more keywords
Controllable superlubricity achieved with mixtures of green ionic liquid and glycerol aqueous solution via humidity
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2021.117860
Abstract: Abstract In this work, superlubricity between steel surfaces lubricated by mixtures of [Choline][Proline] ([Cho][Pro]) ionic liquid and glycerol aqueous solution has been reached by using a rotating tribometer. Stable superlubricity could be obtained even under… read more here.
Keywords: liquid glycerol; ionic liquid; superlubricity; humidity ... See more keywords
Interlayer friction and superlubricity in bilayer graphene and MoS2/MoSe2 van der Waals heterostructures
Sign Up to like & getrecommendations! Published in 2020 at "Tribology International"
DOI: 10.1016/j.triboint.2020.106483
Abstract: Abstract Due to the weak van der Waals interaction between two-dimensional materials, one can stack or twist two-dimensional materials to obtain novel or enhanced physical and chemical properties. In this study, the relationship between twist… read more here.
Keywords: mos2 mose2; van der; bilayer graphene; der waals ... See more keywords
Achieving macroscale liquid superlubricity using glycerol aqueous solutions
Sign Up to like & getrecommendations! Published in 2021 at "Tribology International"
DOI: 10.1016/j.triboint.2021.107006
Abstract: Abstract In this work, we explored macroscale liquid superlubricity using glycerol as the base lubricant to form aqueous solutions with different water/glycerol weight ratios. We find that glycerol aqueous solutions with water/glycerol weight ratio of… read more here.
Keywords: macroscale liquid; aqueous solutions; glycerol; superlubricity using ... See more keywords
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
Shear-Induced Interfacial Structural Conversion Triggers Macroscale Superlubricity: From Black Phosphorus Nanoflakes to Phosphorus Oxide.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c04664
Abstract: As a new two-dimensional (2D) material, black phosphorus (BP) exhibits great potential for friction reduction. However, achieving macroscale superlubricity with a BP coating remains a great challenge. In this study, we designed a new lubrication… read more here.
Keywords: macroscale superlubricity; induced interfacial; superlubricity; shear induced ... See more keywords
Genesis of Superlow Friction in Strengthening Si-DLC/PLC Nanostructured Multilayer Films for Robust Superlubricity at Ultrahigh Contact Stress.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c16286
Abstract: Diamond-like carbon (DLC) films have significant potential to provide solutions for the friction reduction and the lubricity problem of mechanical moving friction pairs. However, the realization of excellent lubrication or even superlubricity and long lifetime… read more here.
Keywords: contact; friction; strengthening dlc; superlubricity ... See more keywords