Yoneda Akira

2017 - 2021 Investigation on viscosity anomaly at ~1000 km depth and constraints on the chemistry in the lower mantle

2017 - 2020 Newly developed internal-resistive heated diamond-anvil cell with boron-doped diamond: Toward deep lower-mantle petrology

2015 - 2020 Crystal elasticity of mantle mineral towards understanding seismic anistropy

2014 - 2017 Effect of light element on rheology of hcp-iron: Structure and dynamics of the inner core

2012 - 2016 Mapping water in the mantle: Constraints from seismic attenuation and electrical conductivity under high pressure and temperature

2012 - 2016 Thermal property measurement of deep-earth materials under high pressure

2010 - 2015 Experimental study on physical properties of minerals at the lowermost mantle conditions by means of Kawai-type apparatus

2012 - 2014 GHz ultrasonics and Brillouin scattering in DAC

2011 - 2013 Time-resolved Raman spectroscopy of metastable phase transformations in silicates under high-pressures and -temperatures

2011 - 2012 Synthesis of boron-doped diamond and its applications to material development and high pressure experiments

2010 - 2012 Elastic constants of crustal minerals and their temperature dependence

2008 - 2012 巨大単結晶と大容量超高圧発生技術に基くマントル深部のレオロジー

2009 - 2011 Thermal conductivity measurements of deep Earth materials under high pressure

2009 - 2010 レーザードップラー振動計によるBiot slow waveの検証

2008 - 2010 Study of microstructures and physical properties of partial molten peridotite under differential stress

2007 - 2010 Physical properties of composite mantle rock : sample synthesis, elasticity measurement, and modeling

2005 - 2007 Determination of thermal expansion coefficient of the major mantle minerals at high pressures and temperatures and estimation of adiabatic geotherm in the upper part of the mantle

2005 - 2007 An Experimental Study on Early Evolution of the Earth and the Structure of the Lower mantle

2005 - 2006 高温高圧下におけるスラブ構成物質の熱物性測定

2003 - 2006 Experimental study on elastic anistropy of mantle minerals

2001 - 2004 An Experimental Study on the Origin and Dynamics of the Earth's Lower Mantle

2001 - 2003 Electric conductivity measurement of the Earth's materials

2001 - 2003 Development of the multi-anvil deformation apparatus and rheology of the upper mantle

2001 - 2003 含水高圧相鉱物の弾性波速度に基づくスラブ低速度層の物質科学的研究

2000 - 2002 Studies on material properties of the subducted slab and lower mantle

2000 - 2002 焼結ダイヤモンドと多数アンビル装置による超高圧力の発生

2000 - 2002 Temperature derivatives of P and S wave velocities for mantle high pressure minerals

2000 - 2002 Measurement of Temperature and Pressure Changes of Elastic Moduli of Minerals

1999 - 2000 HIGH-PRESSURE EXPERIMENTAL STUDIES ON THE ORIGIN OF LAYERED STRUCTURE OF THE EARTH

1994 - 1994 部分溶融体の流動特性の実験とマグマだまりの動的性質

1994 - 1994 高圧溶融実験によるマグマ生成における水の効果の解明

1982 - 1982 超高圧・高塑性歪下における金属の剪断強度測定法