A5019562397- Lubricants and Their Additives
- Diamond and Carbon-based Materials Research
- Tribology and Wear Analysis
- Ferroelectric and Piezoelectric Materials
- Multiferroics and related materials
- Tribology and Lubrication Engineering
- Metal and Thin Film Mechanics
- Microwave Dielectric Ceramics Synthesis
- Manufacturing Process and Optimization
- Transition Metal Oxide Nanomaterials
- Adhesion, Friction, and Surface Interactions
- Metallurgy and Material Forming
- Aluminum Alloy Microstructure Properties
China University of Mining and Technology
2023-2024
Northeastern University
2018-2019
The combination of fluid lubricants and textured amorphous carbon (a-C) can provide an ultralow friction state, which improve the reliability service life dynamic machinery. However, coupling effects contact pressure oil content on friction-reducing efficiency is still lack study, corresponding mechanism also not fully understood, cannot be achieved by experiment due to limitation in situ characterization. In this using reactive molecular dynamics simulation, insight into evolution...
The textured design of amorphous carbon (a-C) film can significantly improve the tribological performance and service life moving mechanical components. However, its friction dependence on different texture shapes, especially under load conditions, remains unclear. In particular, due to lack information regarding interface, underlying mechanism has still not been unveiled. Therefore, effects contact pressure shapes behavior a-C films dry conditions were comparatively studied in this work by...
ITO/BNT/Pt heterojunction structure has been prepared by sol-gel method combined with dc magnetron sputtering. The BNT (Bi3.15Nd0.85Ti3O12) films were polycrystalline typical ferroelectric hysteresis. displayed photovoltaic properties a Voc of about 0.28 V and photocurrent 2.4 nA. After being polarized + 4 pulse, at the voltage 0.1 V, current was 3 × 10−8 A, while it −1 10−9 A after −4 pulse. This demonstrated depolarization field played significant role in I–V structure. Therefore, we...