A5110437749- Lubricants and Their Additives
- Tribology and Wear Analysis
- Advanced Surface Polishing Techniques
- Thermal and Kinetic Analysis
- Surfactants and Colloidal Systems
- Semiconductor materials and devices
- Integrated Circuits and Semiconductor Failure Analysis
- Extraction and Separation Processes
- Synthesis and properties of polymers
- Advanced materials and composites
- Microstructure and mechanical properties
- Copper Interconnects and Reliability
- Metal Forming Simulation Techniques
- Metal Extraction and Bioleaching
- Metal and Thin Film Mechanics
Kyoto Katsura Hospital
2025
Kyoto University
2023
Osaka University
2021-2022
Applied Materials (United States)
2011
Slurryless electrochemical mechanical polishing (ECMP) is very effective in the of silicon carbide (SiC) wafers. To achieve a high material removal rate (MRR) SiC wafer using ECMP with low electrical energy loss, charge utilization efficiency anodic oxidation surface was investigated and underlying mechanism clarified by modeling system 1 wt% NaCl aqueous solution. The found to be constant when current density less than 20 mA cm −2 significantly decreased greater 30 , resulting significant...
Abstract The cryogenic tribological performance of pure graphite was investigated through experiments and molecular dynamics simulations in this study. As a brittle material, cooled by liquid nitrogen exhibited unexpected improvements friction wear characteristics. Hardness, XRD, TEM tests at low temperatures were conducted to explore the underlying mechanisms. Leeb hardness temperature (665.3 HL) 13.4% higher than ambient (586.5 HL). observations -167 °C using commercially available...
Surfactants are effective additives for oil-based lubricants, capable of reducing friction under boundary lubrication conditions through their self-assembly into nanostructures. Understanding the relationship between self-assembled structures and properties is essential optimizing performance. In this study, aggregation behavior C 12 E 4 in dodecane its effects on anti-wear were investigated. The results showed that formed small reverse micelles at lower water concentrations, transitioning...