JpGU-AGU Joint Meeting 2017

Presentation information

[EE] Poster

S (Solid Earth Sciences) » S-IT Science of the Earth's Interior & Tectonophysics

[S-IT23] [EE] Structure and Dynamics of Earth and Planetary Mantles

Mon. May 22, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

[SIT23-P08] Dvelopment of S wave buffer rod for DAC-GHz experiments.

*Akira Yoneda1 (1.Institute for Study of the Earth's Interior, Okayama University)

Keywords:GHz ultrasonics, diamond anvil cell, Shera wave, mantle, elasticity, high pressure

I have been develping GHz ultrasonic technique for diamond anvil cell (DAC) in a recent a few years. Last year, I reported the development of P wave GHz buffer rod. Then, I conducted development of GHz S wave buffer rod as well. Simultaneopusly, I have examined how to get a good signal through P wave buffer rod. The solution is combination wiping by aceton, alcohole, and ammonia water. I have started the measurement for the specimen squeezed in DAC. In the poster, I will show those effort.