R3: High-pressure science and deep Earth’s material

[R3P-06] In-situ IR measurements of bridgmanite single crystal at high pressure using DAC

*Noriyoshi Tsujino¹ (1. Okayama Univ., IPM)

Keywords:bridgmanite, in-situ IR measurement, high pressure

In this study, in-situ IR measurements of bridgmanite single crystal were conducted up to 20 GPa. Wavenumber of OH bands of ~3390 cm^-1, which is alinged b axis of bridgmanite, is decreasing with increasing pressure.