Atomic|Scale Friction Characteristics of Graphene under Conductive ...

Atomic-Scale Friction Characteristics of Graphene under Conductive ...

The friction of graphene oxide increased with an increase in atomic force microscopy (AFM) tip voltages because of the polarization of oxygen- ...

Atomic-Scale Friction Characteristics of Graphene under Conductive ...

The atomic-scale friction characteristics of graphene were investigated using conductive atomic force microscopy by applying positive-bias and ...

Atomic-Scale Friction Characteristics of Graphene under Conductive ...

The applied voltages amplified the effect of the work function difference on the friction, and the water molecules played different roles under ...

Atomic scale friction characteristics of graphene under conductive ...

Atomic scale friction characteristics of graphene under conductive AFM with applied voltages. · Haojie Lang, Yitian Peng, +1 author. Kun Zou · Published in ACS ...

Atomic-Scale Friction Characteristics of Graphene under Conductive ...

Request PDF | Atomic-Scale Friction Characteristics of Graphene under Conductive AFM with Applied Voltages | The current-carrying nanofriction ...

Snubbing effect in atomic scale friction of graphene - ScienceDirect

The results show evidence of a snubbing friction force that is found to range from one thousandth to one tenth of the tension in graphene.

Atomic-Scale Friction Characteristics of Graphene under Conductive ...

Atomic-Scale Friction Characteristics of Graphene under Conductive AFM with Applied Voltages. https://doi.org/10.1021/acsami.0c06868 ·. Journal: ACS Applied ...

A theoretical analysis of frictional and defect characteristics of ...

It is found that the friction coefficient decreases with increasing both the initial tip–surface distance and the number of graphene layer. The underlying ...

Dynamically tuning friction at the graphene interface using the field ...

This work investigates the friction between single layer graphene and an atomic force microscope tip under the influence of external electric ...

The science of friction on graphene | MIT News

Recent research suggests that even one or a few layers of graphene can also provide effective lubrication. This may be used in small-scale ...

Nanoscale electrical characterization of graphene-based materials ...

Graphene, an atomically thin two-dimensional (2D) material, exhibits outstanding electrical properties and thus has been employed in various ...

Fundamental Study of Nano-Scale Adhesion and Friction Properties ...

contacts developed between a 'single' asperity silicon tip and a few layer graphene surface in ambient air, ionic liquid, and lubricating oil environments. The ...

Substrate effect on thickness- dependent friction on graphene

plays an important role in determining the frictional properties of the thin flakes. ... observed in the atomic-scale measurements. We are.

Friction and wear characteristics of multi-layer graphene films ...

For the AFM friction measurement, loads in the range of −5 to 30nN were applied on the Si tip that slid against the graphene specimen. It was ...

Electric-Carrying Nanofriction Properties of Atomic-Scale Steps on ...

In this work, electric-carrying nanofriction properties of atomic-scale steps on graphene were studied using the conductive atomic force microscope.

Electronic friction and tuning on atomically thin MoS 2 - Nature

The friction on monolayer graphene can be modulated reversibly by tuning the atomic-level contact quality with simple mechanical straining under ...

Tribological behavior of a charged atomic force microscope tip on ...

Atomic scale friction characteristics of graphene under conductive AFM with applied voltages. · Materials Science, Physics. ACS Applied Materials and Interfaces.

Dynamically tuning friction at the graphene interface using the field ...

... graphene and an atomic force microscope tip under the ... Atomic-Scale Friction Characteristics of Graphene under Conductive AFM with Applied Voltages.

Structural and frictional properties of graphene films on SiC(0001 ...

Structural and frictional properties of single-layer and bilayer graphene films on a SiC(0001) substrate are studied by means of atomic ...

Dynamically tuning friction at the graphene interface using the field ...

While the primary effect in most systems is electrostatically controllable adhesion, graphene in contact with semiconducting tips exhibits a regime of ...