Haojie Lang
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View article: Extensive, reversible, and Controllable Reduction in Friction of Atomically Thin Two-Dimensional Materials through High-Stress Pre-Rubbing
Extensive, reversible, and Controllable Reduction in Friction of Atomically Thin Two-Dimensional Materials through High-Stress Pre-Rubbing Open
Great efforts have been made to further reduce the friction on atomically thin Two-dimensional (2D) materials as solid lubricants due to their exceptional tribological properties and mechanical strength. In this work, the friction of atomi…
View article: Ultra-low friction and stiffness dependence of interlayer friction in graphite flakes under various rotation angles
Ultra-low friction and stiffness dependence of interlayer friction in graphite flakes under various rotation angles Open
The 60-degree rotational symmetry of graphene layers leads to remarkable physical and mechanical phenomena. One corresponds to ultralow sliding friction and friction coefficient between incommensurate graphene layers. A pick-up method was …
View article: Ultra-low friction and stiffness dependence of interlayer friction in graphite flakes under various rotation angles
Ultra-low friction and stiffness dependence of interlayer friction in graphite flakes under various rotation angles Open
The 60-degree rotational symmetry of graphene layers leads to remarkable physical and mechanical phenomena. One corresponds to ultralow sliding friction and friction coefficient between incommensurate graphene layers. A pick-up method was …
View article: Electronic friction and tuning on atomically thin MoS2
Electronic friction and tuning on atomically thin MoS2 Open
Friction is an energy dissipation process. However, the electronic contribution to energy dissipation channels remains elusive during the sliding friction process. The friction and dissipation on atomically thin MoS 2 with semiconductive c…
View article: Nanofriction characteristics of h-BN with electric field induced electrostatic interaction
Nanofriction characteristics of h-BN with electric field induced electrostatic interaction Open
The nanofriction properties of hexagonal boron nitride (h-BN) are vital for its application as a substrate for graphene devices and solid lubricants in micro- and nano-electromechanical devices. In this work, the nanofriction characteristi…
View article: Controllable nano-friction of graphene surface by fabricating nanoscale patterning based on atomic force microscopy
Controllable nano-friction of graphene surface by fabricating nanoscale patterning based on atomic force microscopy Open
Friction-controlled graphene has great potential as a solid lubricant in micro/nano electromechanical systems. In this work, the conductive atomic force microscope was used to conduct oxidation etching on the graphene surface to produce di…