Competing deformation mechanisms in periclase: Implications for lower mantle anisotropy

F Lin, S Couper, M Jugle, L Miyagi - Minerals, 2019 - mdpi.com
Seismic anisotropy is observed above the core-mantle boundary in regions of slab
subduction and near the margins of Large Low Shear Velocity Provinces (LLSVPs) …

High electromagnetic interference shielding effectiveness in MgO composites reinforced by aligned graphene platelets

W Wang, R Cui, P Zhang, C Wan… - Journal of the American …, 2021 - Wiley Online Library
Graphene has been considered as an excellent filler to reinforce ceramics with enhanced
properties. However, the uniform dispersion and controlled orientation of graphene sheets in …

Site dependence of surface dislocation nucleation in ceramic nanoparticles

J Amodeo, E Maras, D Rodney - npj Computational Materials, 2021 - nature.com
The extremely elevated strength of nanoceramics under compression arises from the
necessity to nucleate highly energetic dislocations from the surface, in samples that are too …

Nanoindentation study of the oxide scale on FeCr alloy by high-pressure torsion

K Ding, E Bruder, C Dietz, K Durst, X Fang - Corrosion Science, 2022 - Elsevier
High-pressure torsion (HPT) processed FeCr alloy with ultrafine-grained (UFG)
microstructure was used to study the oxidation resistance and mechanical properties of the …

In-situ high-temperature micromechanical behavior of flash-sintered strontium titanate

J Cho, XL Phuah, J Li, B Yang, C Shen… - Journal of the European …, 2024 - Elsevier
Strontium titanate (SrTiO 3) is a versatile material with various applications but
understanding its mechanical properties, especially in polycrystalline form prepared via field …

Nondeteriorating Verwey Transition in 50 nm Thick Fe3O4 Films by Virtue of Atomically Flattened MgO Substrates: Implications for Magnetoresistive Devices

AI Osaka, D Toh, K Yamauchi, K Hattori… - ACS Applied Nano …, 2021 - ACS Publications
Perfect surfaces can upgrade the quality of the films grown on them and ensure that their
physical properties do not deteriorate. Here, an atomically flattened surface is …

Local manipulation of metamagnetism by strain nanopatterning

M Foerster, E Menéndez, E Coy, A Quintana… - Materials …, 2020 - pubs.rsc.org
Among metamagnetic materials, FeRh alloys are technologically appealing due to their
uncommon antiferromagnetic-to-ferromagnetic metamagnetic transition which occurs at a …

First-principles calculations on dislocations in MgO

S Kiyohara, T Tsuru, Y Kumagai - Science and Technology of …, 2024 - Taylor & Francis
While ceramic materials are widely used in our society, their understanding of the plasticity
is not fully understood. MgO is one of the prototypical ceramics, extensively investigated …

Janus monolayer PXC (X= As/Sb) for photocatalytic water splitting with a negative Poisson's ratio

Y Zhu, S Jiang, J Zhang, Z Qu, Z Wu, Z Xu… - Physical Chemistry …, 2024 - pubs.rsc.org
Two-dimensional (2D) Janus materials have attracted considerable attention in
photocatalysis owing to their robust redox capability and efficient segregation. In this study …

Recrystallisation Refinement Behaviour and Mechanism of Magnesium Oxide under High Pressure

W Liang, X Xiang, X Liu, J Chen, L Ran, P He… - Ceramics …, 2024 - Elsevier
The recrystallisation refinement behaviour of micron-sized magnesium oxide (MgO) was
studied by analysing the morphology, deviatoric strain and grain size of samples treated at …