A completely different behavior is observed for the aligned heterogeneous h-BN/graphene contact, where the static and kinetic friction forces exhibit a non-monotonic dependence on the flake size with a corresponding reduction of the friction coefficients (see red lines in Fig. 2, and section S1 ...
It is shown by the molecular dynamics method using the two-dimensional chain model that the motion of graphene nanoparticles (nanoribbons and nanotubes) on a flat thermalized multilayer h-BN substrate is described as the motion of particles in a viscous medium with a constant friction coefficient....
Friction on as-grown graphene (Fig. 1c) is ultra-low and rather uniform with its magnitude close to the previous reports4. In contrast, friction on graphene after fluorination becomes inhomogeneous and a clear contrast is observed. More specifically, friction of most areas (denoted as base) ...
h-BNatomic force microscopyThe 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 characteristics of h-BN on Si/SiO 2 ...
Sliding friction experiments on graphene grown on SiC(0001) have been performed using a combination of a microtribometer with an atomic force microscope (A... SR Bennewitz - 《Wear An International Journal on the Science & Technology of Friction Lubrication & Wear》 被引量: 0发表: 2013年 Inve...
Work on several types of particles, such as graphite, MoS2, PTFE, BN, fullerene, and Cu, as well as more nove... K Miura,N Sasaki - 《Journal of Japanese Society of Tribologists》 被引量: 2发表: 2006年 Nanotribology at carbon interface formed by graphene and fullerenes and ...
Ultra-low friction of graphene/honeycomb borophene heterojunction Tribology Lett (2021) Y.N. Ren et al. Local measurements of tunneling magneto-conductance oscillations in monolayer, Bernal-stacked bilayer, and ABC-stacked trilayer graphene Sci China Phys Mech (2021) M.C. Shih et al. Atomically ...
Investigation of microstructure, mechanical, and tribological properties of MoSi<inf>2</inf>-reinforced copper-graphene composites 2024, Tribology International Citation Excerpt : Gousia et al.[16] prepared aluminum-based composites reinforced with MoSi2 powders, significantly increasing the hardness, wear...
Sliding friction of graphene/hexagonal–boron nitride heterojunctions: a route to robust superlubricity. Sci. Rep. 7, 10851 (2017). Article CAS Google Scholar Yu, H. et al. Precisely aligned monolayer MoS2 epitaxially grown on h-BN basal plane. Small 13, 1603005 (2017). Article Google ...
δ ∼ 8 nm was observed on graphite surface28and a medianδ ∼ 16 nm with a spread of values between 0 and 200 nm was obtained inside graphene channels with confinements ranging from 20 to 120 nm13. It has been acknowledged in literature that several factors can ...