MIAYKE Koji's Homepage

AIST
Research Topics

In-situ measurement of friction interface using SFG

Characteristics
  • Apply SFG to measure friction interface.
  • Design the friction equipment for in-situ measurement.
  • Succeed to measure dynamic behaviour of luburicant/additive molecules
Results
Friction equipment
Friction equipment
Sliding direction dependence of SFG spectra
SFG spectra varying with sliding direction
(stearic acid in n-dodecane, ssp)

References

  1. "Processes of molecular adsorption and ordering enhanced by mechanical stimuli under high contact pressure"
    S. Watanabe, C. Tadokoro, K. Miyake, S. Sasaki, and K. Nakano
    Scientific Reports 12, 3870 (2022).

  2. "Analysis of the interfacial molecular behavior of a lubrication film of n-dodecane containing stearic acid under lubricating conditions by sum frequency generation spectroscopy"
    S. Watanabe, M. Nakano, K. Miyake, and S. Sasaki
    Langmuir 32(51), 13649-13656 (2016).

  3. "Effect of Molecular Orientation Angle of Imidazolium Ring on Frictional Properties of Imidazolium-based Ionic Liquid"
    S. Watanabe, M. Nakano, K. Miyake, R. Tsuboi, and S. Sasaki
    Langmuir 30(27), 8078-8084 (2014).

  4. "Effects of Surface Chemical Properties on the Frictional Properties of Self-assembled Monolayers Lubricated with Oleic Acid"
    K. Miyake, T. Kume, M. Nakano, A. Korenaga, K. Takiwatari, R. Tsuboi, and S. Sasaki
    Tribology Online 7(4), 218-224 (2012).