Deformation of (Mg,Fe)SiO3 post-perovskite and D″ anisotropy

Science

Volumn 316, Issue 5832, 2007, Pages 1729-1732

  Merkel, Sébastien ^a,b   McNamara, Allen K ^c   Kubo, Atsushi ^d,f   Speziale, Sergio ^a,g   Miyagi, Lowell ^a   Meng, Yue ^e   Duffy, Thomas S ^d   Wenk, Hans Rudolf ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b UNIV LILLE   (France)

^c ARIZONA STATE UNIVERSITY   (United States)

^d PRINCETON UNIVERSITY   (United States)

^e CARNEGIE INSTITUTION OF WASHINGTON   (United States)

^f UNIVERSITY OF CHICAGO   (United States)

^g GFZ GERMAN RESEARCH CENTRE FOR GEOSCIENCES   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

IRON; MAGNESIUM; PEROVSKITE; SILICON DIOXIDE;

ANISOTROPY; CORE-MANTLE BOUNDARY; CRYSTALLINITY; DEFORMATION; DIAMOND; MODELING; PEROVSKITE; VISCOPLASTICITY;

ANISOTROPY; ARTICLE; ASTRONOMY; CRYSTAL; PLASTICITY; PRIORITY JOURNAL; TEMPERATURE;

EID: 34250806472     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1140609     Document Type: Article

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32. We thank D. Mainprice for his petrophysics software package, P. Liermann for assistance during the experiment, and the two anonymous reviewers for their comments. This work was supported by N5F grants EAR-0510383 and EAR-0456356 (T.S.D., H.R.W., and A.K.M.) and the Carnegie/ Department of Energy Alliance Center (T.S.D. and H.R.W.). Experiments were performed at HPCAT (Sector 16), Advanced Photon Source (APS), Argonne National Laboratory. Use of the HPCAT facility was supported by Department of Energy (DOE) Basic Energy Sciences (BES), DOE National Nuclear Security Administration, NSF, Department of Defense (DOD) Tank-Automotive and Armaments Command, and the W. M. Keck Foundation. Use of the APS was supported by DOE-BES under contract W-31-109-ENG-38. S.M. and S.S. also acknowledge support from the Miller Institute for Basic Research in Science.