Ultrahigh-pressure disordered eight-coordinated phase of Mg 2 GeO 4 : Analogue for super-Earth mantl...
Ultrahigh-pressure disordered eight-coordinated phase of Mg 2 GeO 4 : Analogue for super-Earth mantles
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Author / Creator
Dutta, Rajkrishna , Tracy, Sally June , Cohen, R. E. , Miozzi, Francesca , Luo, Kai , Yang, Jing , Burnley, Pamela C. , Smith, Dean , Meng, Yue , Chariton, Stella , Prakapenka, Vitali B. , Duffy, Thomas S. , Univ. of Chicago, IL (United States) and Argonne National Lab. (ANL), Argonne, IL (United States)
Publisher
United States: National Academy of Sciences
Journal title
Language
English
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Publisher
United States: National Academy of Sciences
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Scope and Contents
Contents
This work presents experimental evidence for the formation of a phase with eightfold coordination of germanium by oxygen in Mg
2
GeO
4
, a well-known analogue of Mg
2
SiO
4
at extreme pressure and temperatures. Using both experiments and theoretical computations, we have determined the structure, equation of state, and phase...
Alternative Titles
Full title
Ultrahigh-pressure disordered eight-coordinated phase of Mg 2 GeO 4 : Analogue for super-Earth mantles
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Record Identifier
TN_cdi_osti_scitechconnect_1904585
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_osti_scitechconnect_1904585
Other Identifiers
ISSN
0027-8424
E-ISSN
1091-6490
DOI
10.1073/pnas.2114424119
