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Discovery of New-Structured Post-Spinel MgFe2O4: Crystal Structure and High-Pressure Phase Relations 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 47 (6)
作者:  Ishii, Takayuki;  Miyajima, Nobuyoshi;  Sinmyo, Ryosuke;  Kojitani, Hiroshi;  Mori, Daisuke;  Inaguma, Yoshiyuki;  Akaogi, Masaki
收藏  |  浏览/下载:8/0  |  提交时间:2020/07/02
high pressure  Rietveld analysis  phase transition  spinel  mantle  magnesioferrite  
Fe2S: The Most Fe-Rich Iron Sulfide at the Earth's Inner Core Pressures 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2019, 46 (21) : 11944-11949
作者:  Tateno, Shigehiko;  Ozawa, Haruka;  Hirose, Kei;  Suzuki, Toshihiro;  I-Kawaguchi, Saori;  Hirao, Naohisa
收藏  |  浏览/下载:215/0  |  提交时间:2020/02/17
Fe2S  inner core  outer core  DAC  high pressure  
First-Principles Study of Thermodynamics and Spin Transition in FeSiO3 Liquid at High Pressure 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2019, 46 (7) : 3706-3716
作者:  Sun, Yicheng;  Zhou, Huiqun;  Yin, Kun;  Lu, Xiancai
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/26
FeSiO3 liquid  magma ocean  thermodynamics  spin transition  First-principles  high pressure  
Anomalous V-p/V-s Ratios at Seismic Frequencies Might Evidence Highly Damaged Rocks in Subduction Zones 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2018, 45 (22) : 12210-12217
作者:  Pimienta, Lucas;  Schubnel, Alexandre;  Violay, Marie;  Fortin, Jerome;  Gueguen, Yves;  Lyon-Caen, Helene
收藏  |  浏览/下载:9/0  |  提交时间:2019/04/09
Anomalous Vp  Vs  Subduction zones  High pore fluid pressure  Frequency dependence of Poisson ratio  Laboratory measurements and models  Damage and Permeability  
Experimental Determination of Eutectic Liquid Compositions in the MgO-SiO2 System to the Lowermost Mantle Pressures 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2018, 45 (18) : 9552-9558
作者:  Ozawa, Keisuke;  Anzai, Miyuki;  Hirose, Kei;  Sinmyo, Ryosuke;  Tateno, Shigehiko
收藏  |  浏览/下载:12/0  |  提交时间:2019/04/09
MgO-SiO2  melting  eutectic composition  high pressure  lower mantle  magma ocean  
Melting in High-Pressure Ice Layers of Large Ocean Worlds-Implications for Volatiles Transport 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2018, 45 (16) : 8096-8103
作者:  Kalousova, Klara;  Sotin, Christophe
收藏  |  浏览/下载:7/0  |  提交时间:2019/04/09
Ganymede  Titan  high-pressure ices  melting  
Density-Pressure Profiles of Fe-Bearing MgSiO3 Liquid: Effects of Valence and Spin States, and Implications for the Chemical Evolution of the Lower Mantle 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2018, 45 (9) : 3959-3966
作者:  Karki, Bijaya B.;  Ghosh, Dipta B.;  Maharjan, Charitra;  Karato, Shun-ichiro;  Park, Jeffrey
收藏  |  浏览/下载:7/0  |  提交时间:2019/04/09
silicate melts  density  spin transition  first-principles simulation  high pressure  
Experimental Constraints on Ferropericlase (Mg, Fe)O Melt Viscosity Up to 70GPa 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2017, 44 (24)
作者:  Du, Zhixue;  Deng, Jie;  Lee, Kanani K. M.
收藏  |  浏览/下载:6/0  |  提交时间:2019/04/09
melt viscosity  magma ocean  high pressure  diamond anvil cell  dendrites  diffusion  
The influence of sulfur on the electrical resistivity of hcp iron: Implications for the core conductivity of Mars and Earth 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2017, 44 (16)
作者:  Suehiro, Sho;  Ohta, Kenji;  Hirose, Kei;  Morard, Guillaume;  Ohishi, Yasuo
收藏  |  浏览/下载:6/0  |  提交时间:2019/04/09
electrical resistivity  high pressure  impurity resistivity  sulfur  Mars'  s and Earth'  s core