Research Project
Grant-in-Aid for Challenging Exploratory Research
A technique for evaluating the acoustic properties of a layered medium utilizing an acoustic resonant phenomenon has been developed. The polymer film to be tested was attached onto the transparent glass plate and the acoustic resonant phenomenon via the film was observed together with acquiring the optical microscope image at the corresponding area. The acoustic-optical hybrid microscopy technique realized to visualize the fluctuation of the coating thickness on a steel plate and to detect the thermal degradation of a film. For example, the changes in the linear low-density polyethylene films were different depending on the methods and conditions for heat treatments and the difference could be detected by the present technique.
All 2014 2013 2012 Other
All Journal Article (5 results) (of which Peer Reviewed: 4 results) Presentation (15 results)
超音波TECHNO
Volume: Vol.26(印刷中)
Proceedings of the JSME/ASME 2014 International Conference on Materials and Processing
Volume: (印刷中)
Review of Scientific Instruments
Volume: Vol.85 Issue: 2
10.1063/1.4865757
Thin Solid Films
Volume: Vol.544 Pages: 437-442
10.1016/j.tsf.2013.02.085
Japanese Journal of Applied Physics
Volume: Vol.52 Issue: 2R Pages: 028001-028001
10.7567/jjap.52.028001