Tribochemistry of superlubricating amorphous carbon films

Abstract

Tribochemistry refers to a series of physical and chemical reactions that occur at a sliding interface under friction action, and the tribological properties of materials also change significantly. Understanding the...

Tribological gain enabled by the synergy of copper nanoparticles and friction induced in situ tribo-click reaction

“…25,27 The current understanding of tribochemical reactions is oen based on the effect of the reaction outcome on the performance. 28,29 A tribolm built up by a tribochemical reaction is oen considered to be the key to the superior performance of a lubricant. 3,30,31 At the same time, some failures and corrosion of lubricant materials in use are also closely linked to tribochemical reactions.…”

Recent advances of two-dimensional lubricating materials: from tunable tribological properties to applications

“…3d), which contributes to the antiwear properties to reduce the material loss in tribo-surfaces. 81 (2) It is easy to form a stable super-lubricated state for 2D nanoparticles in the case of a few layers of nanosheets, 82 which can reduce the friction coefficient through transfer lms, in situ phase transitions, etc. during the friction process.…”

Amorphous carbon material of daily carbon ink: emerging applications in pressure, strain, and humidity sensors

“…5 It can be synthesized at low temperature with low cost and is widely used in electronics. [6][7][8][9][10] For the widely used resistive sensors, their basic characteristic is that the conductivity is adjustable; thus, the sensing materials used to fabricate resistive sensors are expected to have appropriate conductivity (i.e., semiconductor State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China (UESTC), Chengdu 610054, P. R. China. E-mail: yuanliu@uestc.edu.cn, taitai1980@uestc.edu.cn…”

“…5 It can be synthesized at low temperature with low cost and is widely used in electronics. 6–10 For the widely used resistive sensors, their basic characteristic is that the conductivity is adjustable; thus, the sensing materials used to fabricate resistive sensors are expected to have appropriate conductivity ( i.e. , semiconductor characteristics).…”