Pressure induced amorphization of materials
Amorphous phases* of materials are characterized by the lack of translational or
orientational long range order. Although one might expect that the excess entropy due to …
orientational long range order. Although one might expect that the excess entropy due to …
On amorphization as a deformation mechanism under high stresses
In this paper we review the work related to amorphization under mechanical stress. Beyond
pressure, we highlight the role of deviatoric or shear stresses. We show that the most recent …
pressure, we highlight the role of deviatoric or shear stresses. We show that the most recent …
An improved and extended internally consistent thermodynamic dataset for phases of petrological interest, involving a new equation of state for solids
TJB Holland, R Powell - Journal of metamorphic Geology, 2011 - Wiley Online Library
The thermodynamic properties of 254 end‐members, including 210 mineral end‐members,
18 silicate liquid end‐members and 26 aqueous fluid species are presented in a revised …
18 silicate liquid end‐members and 26 aqueous fluid species are presented in a revised …
Linear response approach to the calculation of the effective interaction parameters in the method
M Cococcioni, S De Gironcoli - Physical Review B—Condensed Matter and …, 2005 - APS
In this work we reexamine the LDA+ U method of Anisimov and co-workers in the framework
of a plane-wave pseudopotential approach. A simplified rotational-invariant formulation is …
of a plane-wave pseudopotential approach. A simplified rotational-invariant formulation is …
Petrology, elasticity, and composition of the mantle transition zone
J Ita, L Stixrude - Journal of Geophysical Research: Solid Earth, 1992 - Wiley Online Library
We compare the predictions of compositional models of the mantle transition zone to
observed seismic properties by constructing phase diagrams in the MgO‐FeO‐CaO‐Al2O3 …
observed seismic properties by constructing phase diagrams in the MgO‐FeO‐CaO‐Al2O3 …
Electronic transitions in perovskite: Possible nonconvecting layers in the lower mantle
We measured the spin state of iron in magnesium silicate perovskite (Mg0. 9, Fe0. 1) SiO3 at
high pressure and found two electronic transitions occurring at 70 gigapascals and at 120 …
high pressure and found two electronic transitions occurring at 70 gigapascals and at 120 …
Memory Glass: An Amorphous Material Formed from AlPO4
MB Kruger, R Jeanloz - Science, 1990 - science.org
A glass exhibiting structural memory has been produced through the compression of a
single crystal of AlPO4 berlinite to 18 gigapascals at 300 kelvin. The unique and …
single crystal of AlPO4 berlinite to 18 gigapascals at 300 kelvin. The unique and …
[图书][B] Effects of explosions on materials: modification and synthesis under high-pressure shock compression
SS Batsanov - 1994 - books.google.com
In the 1950s explosives began to be used to generate ultrahigh pressures in condensed
substances in order to modify their properties and structure. Notwithstanding the short …
substances in order to modify their properties and structure. Notwithstanding the short …
Thermodynamics of silicate melts: configurational properties
P Richet, DR Neuville - Thermodynamic data: systematics and estimation, 1992 - Springer
The ease with which a liquid adjusts to the shape of its container is a well-known
consequence of the hallmark of the molten state, atomic mobility. Atomic mobility is the very …
consequence of the hallmark of the molten state, atomic mobility. Atomic mobility is the very …
Pressure effects on silicate melt structure and properties
GH Wolf, PF McMillan - Reviews in Mineralogy, 1995 - degruyter.com
The high-pressure properties of silicate melts are likely to have played the single most
important role in shaping the physical and chemical evolution of the earth and other …
important role in shaping the physical and chemical evolution of the earth and other …