Mechanochemical reactions and syntheses of oxides

V Šepelák, A Düvel, M Wilkening, KD Becker… - Chemical Society …, 2013 - pubs.rsc.org
Technological and scientific challenges coupled with environmental considerations have
prompted a search for simple and energy-efficient syntheses and processing routes of …

Diffusion in oxides

JA Van Orman, KL Crispin - Reviews in Mineralogy and …, 2010 - pubs.geoscienceworld.org
Non-silicate oxide minerals are minor but important constituents of many igneous and
metamorphic rocks, a major component of Earth's lower mantle, and are well represented in …

Nomenclature and classification of the spinel supergroup

F Bosi, C Biagioni, M Pasero - European Journal of …, 2019 - pubs.geoscienceworld.org
A new, IMA-approved classification scheme for the spinel-supergroup minerals is here
reported. To belong to the spinel supergroup, a mineral must meet two criteria:(i) the ratio of …

Probing disorder in isometric pyrochlore and related complex oxides

J Shamblin, M Feygenson, J Neuefeind, CL Tracy… - Nature materials, 2016 - nature.com
There has been an increased focus on understanding the energetics of structures with
unconventional ordering (for example, correlated disorder that is heterogeneous across …

Local Environments of Dilute Activator Ions in the Solid-State Lighting Phosphor Y3–xCexAl5O12

NC George, AJ Pell, G Dantelle, K Page… - Chemistry of …, 2013 - ACS Publications
The oxide garnet Y3Al5O12 (YAG), when substituted with a few percent of the activator ion
Ce3+ to replace Y3+, is a luminescent material that is nearly ideal for phosphor-converted …

Prediction of structure and cation ordering in an ordered normal-inverse double spinel

G Pilania, V Kocevski, JA Valdez, CR Kreller… - Communications …, 2020 - nature.com
Spinels represent an important class of technologically relevant materials, used in diverse
applications ranging from dielectrics, sensors and energy materials. While solid solutions …

Mineralogy and elasticity of the oceanic upper mantle: Origin of the low‐velocity zone

L Stixrude, C Lithgow‐Bertelloni - Journal of Geophysical …, 2005 - Wiley Online Library
We use a new method to construct an upper mantle model based on self‐consistent
computation of phase equilibria and physical properties. Computation of the isotropic elastic …

Cation occupancies in Mg, Co, Ni, Zn, Al ferrite spinels: a multi-element EXAFSstudy

CMB Henderson, JM Charnock… - Journal of Physics …, 2007 - iopscience.iop.org
The distribution of cations between tetrahedral (A) sites and octahedral (B) sites in ferrite
spinels has been studied using K-edge x-ray absorption spectroscopy. The samples include …

Nonequilibrium solute capture in passivating oxide films

X Yu, A Gulec, Q Sherman, KL Cwalina, JR Scully… - Physical review …, 2018 - APS
We report experimental results on the composition and crystallography of oxides formed on
NiCrMo alloys during both high-temperature oxidation and aqueous corrosion experiments …

Critical thermodynamic evaluation and optimization of the MgO-Al2O3, CaO-MgO-Al2O3, and MgO-Al2O3-SiO2 Systems

IH Jung, SA Decterov, AD Pelton - Journal of Phase Equilibria and …, 2004 - Springer
A complete literature review, critical evaluation, and thermodynamic modeling of the phase
diagrams and thermodynamic properties of all oxide phases in the MgO-Al 2 O 3, CaO-MgO …