Thu. May 25, 2023 3:30 PM - 4:45 PM 302 (International Conference Hall, Makuhari Messe)

[E] Oral
| S (Solid Earth Sciences )
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT16] Deep Earth Sciences

4:00 PM - 4:15 PM

[SIT16-14] The Earth’s nitrogen budget set by core-mantle differentiation

*Shengxuan Huang¹, Taku Tsuchiya¹ (1.Geodynamics Research Center, Ehime University)

4:15 PM - 4:30 PM

[SIT16-15] Effects of light elements on the water partitioning between liquid metal and molten silicate under high pressure and temperature

*Taku Tsuchiya¹, Kei Ito¹, Kazushi Kitaguchi¹, Shengxuan Huang¹ (1.Geodynamics Research Center, Ehime University)

Fri. May 26, 2023 9:00 AM - 10:30 AM Online Poster Zoom Room (2) (Online Poster)

[E] Online Poster
| S (Solid Earth Sciences )
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT16] Deep Earth Sciences

9:00 AM - 10:30 AM

[SIT16-P17] Charge disproportionation in iron-bearing silicate melts predicted from first-principles calculations

*Kazushi Kitaguchi¹, Taku Tsuchiya¹ (1.Ehime University Geodynamics Research Center)

9:00 AM - 10:30 AM

[SIT16-P18] Ab initio lattice thermal conductivity of pyrolytic lower mantle to infer the core-mantle boundary heat flow

*Haruhiko Dekura¹, Taku Tsuchiya¹ (1.Geodynamics Research Center, Ehime University)

Fri. May 26, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (12) (Online Poster)

[E] Online Poster
| S (Solid Earth Sciences )
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT18] Planetary cores: Structure, formation, and evolution

10:45 AM - 12:15 PM

[SIT18-P01] Sulfur partitioning between light element-bearing liquid iron and molten silicate

*KEI ITOH^1,2, Taku Tsuchiya² (1.Graduate School of Science and Engineering, Ehime University, 2.Geodynamics Research Center, Ehime University)

Fri. May 26, 2023 1:45 PM - 3:00 PM 102 (International Conference Hall, Makuhari Messe)

[E] Oral
| S (Solid Earth Sciences )
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT18] Planetary cores: Structure, formation, and evolution

2:45 PM - 3:00 PM

[SIT18-05] First-principles calculations and neutron diffraction measurements on hydrogenation of FeS at high-pressure conditions

*Takano Masahiro¹, Hiroyuki Kagi¹, Yuichiro Mori¹, Sho Kakizawa², Asami Sano-Furukawa³, Taku Tsuchiya⁴ (1.Graduate School of Science, University of Tokyo, 2.Japan Synchrotron Radiation Research Institute, 3.J-PARC center, Japan Atomic Energy Agency, 4.Geodynamics Research Center, Ehime University)

Thu. May 25, 2023 3:30 PM - 4:45 PM 202 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-GC Geochemistry

[S-GC38] Solid Earth Geochemistry, Cosmochemistry

4:00 PM - 4:15 PM

[SGC38-03] Hf and W partitioning between liquid metal and silicate melt between liquid metal and silicate melt through first principle calculation and the early evolution of ¹⁸²W isotope of the earth

*Katsuhiko Suzuki¹, Taku Tsuchiya² (1.Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology, 2.Geodynamics Research Center, Ehime University)

Fri. May 26, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (5) (Online Poster)

[J] Online Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG49] Innovation through the Integration of Solid Earth Science and Materials Science

1:45 PM - 3:15 PM

[SCG49-P03] Ab initio free energy calculation of superionic ice

*Jun Tsuchiya¹, Taku Tsuchiya¹ (1.Geodynamics Research Center, Ehime University)

Taku Tsuchiya

Speaker, Author, Co-Author