Renata M. Wentzcovitch
University of Minnesota
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Renata M. Wentzcovitch.
Geophysical Research Letters | 2004
R. Caracas; Renata M. Wentzcovitch
[1]xa0FeSi may be one of the main products of the reaction between molten iron and mantle silicates. We use both the Local Density Approximation (LDA) and the Generalized Gradient Approximation (GGA) to Density Functional Theory (DFT) to analyze the structural behavior of FeSi and to determine its elastic properties up to high pressures. According to our calculations, at lowermost mantle pressure conditions, FeSi is in the B2 (CsCl-type) structure. The B20-B2 transition takes place at 30 GPa in LDA and 40 GPa in GGA and is characterized by a 0.35 g/cm3 shift in density.
Physical Review Letters | 2006
Taku Tsuchiya; Renata M. Wentzcovitch; Cesar R. S. da Silva; Stefano de Gironcoli
Physical Review B | 1992
Renata M. Wentzcovitch; José Luís Martins; Philip B. Allen
Physical Review B | 1993
Philip B. Allen; Renata M. Wentzcovitch; Werner W. Schulz; P.C. Canfield
Physical Review B | 2003
A. Yu. Dobin; K. R. Nikolaev; I. N. Krivorotov; Renata M. Wentzcovitch; E. Dan Dahlberg; A. M. Goldman
Physical Review B | 1993
J. D. Althoff; Philip B. Allen; Renata M. Wentzcovitch; John A. Moriarty
Physica Status Solidi B-basic Solid State Physics | 2006
Taku Tsuchiya; Renata M. Wentzcovitch; Cesar R. S. da Silva; Stefano de Gironcoli; Jun Tsuchiya
Physical Review B | 1992
Werner W. Schulz; L. Forro; C. Kendziora; Renata M. Wentzcovitch; D. Mandrus; L. Mihaly; Philip B. Allen
Physical Review B | 1990
Renata M. Wentzcovitch; Henry Krakauer
Reviews in Mineralogy & Geochemistry | 2010
Koichiro Umemoto; Renata M. Wentzcovitch