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Mingda Lv
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Structure of Liquid Iron and Iron-Nitrogen Alloys up to 7 GPa and 2100 K
IRON, IRON ALLOYS, AND IRON-BEARING PHASES IN PLANETARY INTERIORS II POSTER
mineral and rock physics | 14 december 2023
Jack Piper, Allison M. Pease, Jiachao Liu, Mingda ...
The atomic structure of molten iron alloys at high pressures and temperatures is important to interpreting and predicting the physical properties of p...
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Deep Geophysical Anomalies Beneath the Changbaishan Volcano
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
14 april 2023
Shaohua Li, Jiaqi Li, Thomas P. Ferrand, tong zhou...
Subsurface imaging is key to understanding the origin of intraplate volcanoes. The Changbaishan volcano, located about 2,000 km away from the ...
Multidisciplinary Constraints on the Thermal‐Chemical Boundary Between Earth's Core and Mantle
GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS
28 february 2022
Daniel A. Frost, Margaret Avery, Bruce A. Buffett,...
Heat flux from the core to the mantle provides driving energy for mantle convection thus powering plate tectonics, and contributes a significant fr...
Deformation of Fe-Nitrides Under Uniaxial Compression
EARTH AND PLANETARY MATERIALS: PROPERTIES, INTERACTIONS, AND CONSEQUENCES FOR PLANETARY DYNAMICS III POSTER
mineral and rock physics | 14 december 2021
Allison M. Pease, Susannah Dorfman, Mingda Lv, Jia...
Seismic anisotropy observed in Earths core has been attributed to the alignment of Fe-light element-alloys through crystallization or deformation duri...
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Geophysical implications of ferric-iron-rich akimotoite in harzburgite in Earth’s transition zone
A JOURNEY INTO PLANETARY INTERIORS: MEASUREMENTS, THEORY, AND IMPLICATIONS OF PHASE TRANSITIONS AND PHYSICAL PROPERTIES OF PLANET-FORMING MATERIALS AT EXTREME CONDITIONS II POSTER
mineral and rock physics | 13 december 2021
Mingda Lv, Jiachao Liu, Shengcai Zhu, Yi Hu, Feng ...
Akimotoite (ilmenite-structure, space group R3bar) potentially constitutes up to 10-15% of subducting harzburgite in Earths mantle transition zone. Ou...
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Compositional heterogeneities in the mid-mantle revealed by seismic discontinuities and reflectors
MULTIDISCIPLINARY INSIGHTS ON MANTLE HETEROGENEITY FROM GEOCHEMISTRY, IMAGING, MODELING, AND EXPERIMENTS II POSTERS
study of earth's deep interior | 11 december 2020
Songqiao S. Wei, Dongdong Tian, Peter M. Shearer, ...
We investigate seismic discontinuities and reflectors in the mid-mantle by analyzing SS precursors recorded at global seismic stations. Our results co...
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Spin transitions and compressibility of ε-Fe7N3 and γ’-Fe4N: implications for iron alloys in terrestrial planetary cores
EXPLORING THE EARTH’S CORE: CONSTRAINTS ON THE EARTH’S METALLIC HEART FROM MULTIDISCIPLINARY APPROACHES II POSTERS
study of earth's deep interior | 09 december 2020
Mingda Lv, Jiachao Liu, Feng Zhu, Jie Li, Dongzhou...
Iron nitrides are possible constituents in the cores of the Earth and other terrestrial planets. Pressure-induced magnetic changes in iron nitrides an...
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Spin Transitions and Compressibility of ε‐Fe7N3 and γ′‐Fe4N: Implications for Iron Alloys in Terrestrial Planet Cores
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
09 november 2020
Mingda Lv, Jiachao Liu, Feng Zhu, Jie Li, Dongzhou...
Iron nitrides are possible constituents of the cores of Earth and other terrestrial planets. Pressure‐induced magnetic changes in iron nitrid...