第2回GRCワークショップ「高圧鉱物物性研究の新展開」
2nd GRC workshop "New directions in high-pressure mineral physics
studies"
Meeting room, 6th floor of the Advanced Research Building
[31 July 2006]
1. High-pressure techniques combined with synchrotron radiation
Chair: Taku Tsuchiya
13:30-13:40 Opening remarks
13:40-14:20 Hans Mueller* (HASYLAB, Germany): MAX200x - a new double-stage
DIAMulti-anvil at HARWI-II beamline at DESY/HASYLAB.
14:20-14:50 Norimasa Nishiyama* (Univ. Chicago, USA): Overview of
multi-anvil techniques at GSECARS, APS.
14:50-15:10 Toru Shinmei (GRC, Japan) Phase transition and P-V-T
relation of phase D.
15:10-15:30 Yoshinori Tange (GRC, Japan): High-pressure generation
using sintered diamond anvils at SPring-8.
15:30-15:50 Satoshi Fukura (Univ. Tokyo, Japan) Oxidation state of
Earth's lower mantle estimated from the Cr-XANES spectra
of natural and synthetic ferropericlase.
15:50-16:20 Tetsuo Irifune* (GRC, Japan): Potential application of
NPD
to high-pressure generation.
(Break)
2. Measurements of elastic wave velocities at high pressure
Chair: Tetsuo Irifune
16:40-17:20 Baosheng Li* (Univ. Stony Brook, USA): Elasticity of
minerals
and constraints on the composition and heterogeneity of the
lower mantle.
17:20-17:40 Yuji Higo (GRC, Japan): Combined in situ X-ray and ultrasonic
measurements at SPring-8.
17:40-18:00 Yoshio Kono (GRC, Japan): Temperature derivatives of
elastic
wave velocities in crustal rocks from laboratory measurements
using piston-cylinder apparatus.
18:00-18:20 Yoichi Hanayama (GRC, Japan): Elastic wave velocities
of hard
materials under high pressure.
19:00-21:00 Welcome beer party
[1 August 2006]
3. Behaviours of Earth materials at high pressure
Chair: Hiroaki Ohfuji
9:00-9:40 Rick Secco* (Univ. Western Ontario, Canada): Solubility
of
U in Fe and Fe-S melts at high pressure.
9:40-10:10 Tomoaki Kubo* (Kyushu Univ., Japan): Kinetics of
high-pressure transformations and amorphization in
plagioclase.
10:10-10:30 Akihiro Yamada (GRC, Japan): In situ X-ray diffraction
study
on the structure of hydrous silicate melts at high pressure.
10:30-10:50 Hiroaki Ohfuji (GRC, Japan): Application of EBSD technique
for
high-pressure deformation studies: Lattice preferred
orientation of Akimotoite.
10:50-11:10 Takeshi Sanehira (GRC, Japan) Phase transformations and
density changes in pyrolite and MORB around 660 km seismic
discontinuity.
11:10-11:40 Taku Tsuchiya* (GRC, Japan): Ab initio calculations and
mineralogy of the lower mantle.
11:40-12:00 Jun Tsuchiya (GRC, Japan): First principles studies of
hydrous
phases under high pressure.
*invited talks (30-40 minutes)