WebPhononic origin of structural lubrication. Y Dong, Y Wang, Z Duan, S Huang, Y Tao, X Lu, Y Zhang, Y Kan, Z Wei, ... Friction, 1-11, 2024. 2: 2024: Highly efficient and controllable … WebUsing molecular dynamics (MD) simulations, we further disclose the phononic origin of structural lubrication, i.e., the drastic reduction of friction force as the contact angle between two commensurate surfaces changes. In commensurate contacting states, friction excites a large amount of phonons at the washboard frequency and many orders of ...
Robust ultra-low-friction state of graphene via moiré ... - Nature
WebPhononic origin of structural lubrication Abstract Atomistic mechanisms of frictional energy dissipation have attracted significant attention. However, the dynamics of phonon excitation and dissipation remain elusive... DermTech Adds Approximately 1.9 Million Covered Lives for the Foundational... WebJan 14, 2024 · Recently, atomic force microscopy (AFM) experiments and model simulations also suggest a similar vibration-induced friction reduction effect for nanoscale contact interfaces, although an additional external vibration … can someone hack into your laptop camera
Strain Engineering Modulates Graphene Interlayer Friction by …
WebOct 19, 2016 · Phononic origin of structural lubrication Yun Dong; Yongkang Wang; Yunfei Chen; Friction (2024) Electronic friction and tuning on atomically thin MoS2 Bin Shi; Xuehui Gan; Yitian Peng ... WebMay 21, 2024 · Phononic origin of structural lubrication Yun Dong, Yongkang Wang, +8 authors Yunfei Chen Physics Friction 2024 Atomistic mechanisms of frictional energy dissipation have attracted significant attention. However, the dynamics of phonon excitation and dissipation remain elusive for many friction processes.… Expand 1 PDF WebOct 1, 2006 · The origin of phononic bandgaps lies in the multiple scattering of a propagating wave at the interfaces of the crystal, as shown in Fig. 1. The scattering leads … can someone hack into your phone