Takuo Okuchi

  • 866 Citations
  • 16 h-Index
19972019
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Personal profile

External positions

Institute for Study of the Earth's Interior

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  • 6 Similar Profiles
anvils Physics & Astronomy
Diamond Chemical Compounds
diamonds Physics & Astronomy
Earth mantle Physics & Astronomy
Hydrogen Chemical Compounds
cells Physics & Astronomy
lower mantle Earth & Environmental Sciences
hydrogen Physics & Astronomy

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Research Output 1997 2019

  • 866 Citations
  • 16 h-Index
  • 67 Article
  • 2 Chapter
  • 1 Conference contribution
  • 1 Review article

Iron isotopic fractionation in mineral phases from Earth's lower mantle: Did terrestrial magma ocean crystallization fractionate iron isotopes?

Yang, H., Lin, J. F., Hu, M. Y., Roskosz, M., Bi, W., Zhao, J., Alp, E. E., Liu, J., Liu, J., Wentzowitch, R. M., Okuchi, T. & Dauphas, N., Jan 15 2019, In : Earth and Planetary Science Letters. 506, p. 113-122 10 p.

Research output: Contribution to journalArticle

Iron Isotopes
iron isotopes
isotopic fractionation
lower mantle
Fractionation

Single-crystal elasticity of (Al,Fe)-bearing bridgmanite and seismic shear wave radial anisotropy at the topmost lower mantle

Fu, S., Yang, J., Tsujino, N., Okuchi, T., Purevjav, N. & Lin, J. F., Jul 15 2019, In : Earth and Planetary Science Letters. 518, p. 116-126 11 p.

Research output: Contribution to journalArticle

Bearings (structural)
Seismic waves
Shear waves
lower mantle
seismic wave
3 Citations (Scopus)

Abnormal Elasticity of Fe-Bearing Bridgmanite in the Earth's Lower Mantle

Fu, S., Yang, J., Zhang, Y., Okuchi, T., McCammon, C., Kim, H. I., Lee, S. K. & Lin, J. F., May 28 2018, In : Geophysical Research Letters. 45, 10, p. 4725-4732 8 p.

Research output: Contribution to journalArticle

light scattering
lower mantle
elasticity
Earth mantle
elastic properties
1 Citation (Scopus)

Determination of hydrogen site and occupancy in hydrous Mg2SiO4 spinel by single-crystal neutron diffraction

Purevjav, N., Okuchi, T., Wang, X., Hoffmann, C. & Tomioka, N., Feb 1 2018, In : Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials. 74, 1, p. 115-120 6 p.

Research output: Contribution to journalArticle

Neutron diffraction
spinel
neutron diffraction
Hydrogen
Cations
7 Citations (Scopus)

Effects of iron on the lattice thermal conductivity of Earth’s deep mantle and implications for mantle dynamics

Hsieh, W. P., Deschamps, F., Okuchi, T. & Lin, J. F., Apr 17 2018, In : Proceedings of the National Academy of Sciences of the United States of America. 115, 16, p. 4099-4104 6 p.

Research output: Contribution to journalArticle

Thermal Conductivity
Iron
Pressure
Diamond
Hot Temperature