Katsuji Ito

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
Magneto-optical recording media are among the interesting perpendicular media. Such media have a potential for ultra-high-density recording, because the material is amorphous and does not have grain structure. To draw out the potential of magneto-optical recording media, we have proposed a new recording method using thermo-magnetic writing by a focused(More)
In order to analyze the thermal property of nano-sized materials, an in situ observation technique that allows highly sensitive energy dispersive x-ray spectroscopic (EDX) analyses and high-resolution in situ heating observation of precision specimens is required. A method for the in situ observation of the interface reaction using an analytical(More)
Laser acoustic emission (AE) method is a unique in-situ and non-contact nondestructive evaluation (NDE) method. It has a capability to detect signals generated from crack generation and propagation, friction and other physical phenomena in materials even in high temperature environment. However, laser AE system has lower signal-to-noise ratio compared to(More)
  • 1