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In situ X-ray diffraction of silicate liquids and glasses under dynamic and static compression to megabar pressures 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (22) : 11981-11986
作者:  Morard, Guillaume;  Hernandez, Jean-Alexis;  Guarguaglini, Marco;  Bolis, Riccardo;  Benuzzi-Mounaix, Alessandra;  Vinci, Tommaso;  Fiquet, Guillaume;  Baron, Marzena A.;  Shim, Sang Heon;  Ko, Byeongkwan;  Gleason, Arianna E.;  Mao, Wendy L.;  Alonso-Mori, Roberto;  Lee, Hae Ja;  Nagler, Bob;  Galtier, Eric;  Sokaras, Dimosthenis;  Glenzer, Siegfried H.;  Andrault, Denis;  Garbarino, Gaston;  Mezouar, Mohamed;  Schuster, Anja K.;  Ravasio, Alessandra
收藏  |  浏览/下载:10/0  |  提交时间:2020/05/20
amorphous silicates  high pressure  shock compression  static compression  XFEL diffraction  
Anisotropic diffusion creep in postperovskite provides a new model for deformation at the core−mantle boundary 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (52) : 26389-26393
作者:  David P. Dobson;  Alexander Lindsay-Scott;  Simon A. Hunt;  Edward Bailey;  Ian G. Wood;  John P. Brodholt;  Lidunka Vocadlo;  John Wheeler
收藏  |  浏览/下载:11/0  |  提交时间:2020/02/18
postperovskite  D”  diffusion creep  anisotropy  
Evidence for Fe-Si-O liquid immiscibility at deep Earth pressures 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (21) : 10238-10243
作者:  Arveson, Sarah M.;  Deng, Jie;  Karki, Bijaya B.;  Lee, Kanani K. M.
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
high pressure  melting  alloys  core composition  
Speleothem record of geomagnetic South Atlantic Anomaly recurrence 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (52) : 13198-13203
作者:  Trindade, Ricardo I. F.;  Jaqueto, Plinio;  Terra-Nova, Filipe;  Brandt, Daniele;  Hartmann, Gelvam A.;  Feinberg, Joshua M.;  Strauss, Becky E.;  Novello, Valdir F.;  Cruz, Francisco W.;  Karmann, Ivo;  Cheng, Hai;  Edwards, R. Lawrence
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/27
archeomagnetism  South Atlantic Anomaly  speleothem  geomagnetism  paleomagnetism  
Geomagnetic polar minima do not arise from steady meridional circulation 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (44) : 11186-11191
作者:  Cao, Hao;  Yadav, Rakesh K.;  Aurnou, Jonathan M.
收藏  |  浏览/下载:3/0  |  提交时间:2019/11/27
geodynamo  polar magnetic minima  polar vortex  gyroscopic pumping  flow magnetic field interactions  
Effects of iron on the lattice thermal conductivity of Earth's deep mantle and implications for mantle dynamics 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (16) : 4099-4104
作者:  Hsieh, Wen-Pin;  Deschamps, Frederic;  Okuchi, Takuo;  Lin, Jung-Fu
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
ferropericlase  thermal conductivity  geodynamics  large low shear-wave velocity provinces  ultralow velocity zones  
Pressure-induced structural change in MgSiO3 glass at pressures near the Earth's core-mantle boundary 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (8) : 1742-1747
作者:  Kono, Yoshio;  Shibazaki, Yuki;  Kenney-Benson, Curtis;  Wang, Yanbin;  Shen, Guoyin
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
high pressure  silicate glass  core-mantle boundary  polyamorphism