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List of works by Takumi Kikegawa

Aluminous hydrous mineralδ-AlOOH as a carrier of hydrogen into the core-mantle boundary

scholarly article

Creep behavior during the eutectoid transformation of albite: Implications for the slab deformation in the lower mantle

scientific article

Deformation cubic anvil press and stress and strain measurements using monochromatic X-rays at high pressure and high temperature

Density measurements of liquid Fe–Si alloys at high pressure using the sink–float method

article published in 2011

Fe-Mg partitioning between (Mg, Fe)SiO3 post-perovskite, perovskite, and magnesiowüstite in the Earth's lower mantle

scholarly article

Hollandite II phase in KAlSi3O8 as a potential host mineral of potassium in the Earth's lower mantle

In situ X-ray diffraction study of the effect of water on the garnet–perovskite transformation in MORB and implications for the penetration of oceanic crust into the lower mantle

In situ determination of the phase boundary between Wadsleyite and Ringwoodite in Mg2SiO4

scholarly article

In situ observation and determination of liquid immiscibility in the Fe-O-S melt at 3 GPa using a synchrotron X-ray radiographic technique

scientific article

Interaction between iron and post-perovskite at core-mantle boundary and core signature in plume source region

scholarly article

Iron-water reaction at high pressure and temperature, and hydrogen transport into the core

Kinetics of the post-garnet transformation: Implications for density and rheology of subducting slabs

Measurement of diffusion process of iron atoms under high pressure of hydrogen by time-domain analysis of nuclear resonant scattering of X-rays

Mechanisms and kinetics of the post-spinel transformation in Mg2SiO4

Melting of iron–silicon alloy up to the core–mantle boundary pressure: implications to the thermal structure of the Earth’s core

article published in 2009

Metastable garnet in oceanic crust at the top of the lower mantle

scientific article published in Nature

Partitioning of potassium between iron and silicate at the core-mantle boundary

scholarly article

Perovskite-to-Postperovskite Transitions in NaNiF3 and NaCoF3 and Disproportionation of NaCoF3 Postperovskite under High Pressure and High Temperature

scientific article published on June 18, 2012

Phase relationships of the Fe–FeS system in conditions up to the Earth's outer core

article published in 2010

Phase transitions of (Mg,Fe)O at megabar pressures

scholarly article

Postperovskite phase transition of ZnGeO3: comparative crystal chemistry of postperovskite phase transition from germanate perovskites

scientific article

Pressure and temperature dependence of the viscosity of a NaAlSi2O6 melt

article published in 2010

Rheology of fine-grained forsterite aggregate at deep upper mantle conditions

scholarly article

Superplasticity in hydrous melt-bearing dunite: Implications for shear localization in Earth’s upper mantle

scientific article

Thermal expansion of MgSiO3perovskite at 20.5 GPa

scholarly article