Dislocation-mediated conductivity in oxides: Progress, challenges, and opportunities
Dislocations in ionic solids are topological extended defects that modulate composition,
strain, and charge over multiple length scales. As such, they provide an extra degree of …
strain, and charge over multiple length scales. As such, they provide an extra degree of …
[HTML][HTML] Modeling the mechanical properties of nanoparticles: a review
J Amodeo, L Pizzagalli - Comptes …, 2021 - comptes-rendus.academie-sciences …
Nanoparticles are commonly used in various fields of applications such as electronics,
catalysis or engineering where they can be subjected to a certain amount of stress leading …
catalysis or engineering where they can be subjected to a certain amount of stress leading …
Dislocation-toughened ceramics
Functional and structural ceramics have become irreplaceable in countless high-tech
applications. However, their inherent brittleness tremendously limits the application range …
applications. However, their inherent brittleness tremendously limits the application range …
Conceptual framework for dislocation-modified conductivity in oxide ceramics deconvoluting mesoscopic structure, core, and space charge exemplified for SrTiO3
The introduction of dislocations is a recently proposed strategy to tailor the functional and
especially the electrical properties of ceramics. While several works confirm a clear impact of …
especially the electrical properties of ceramics. While several works confirm a clear impact of …
Enhanced Photoconductivity at Dislocations in SrTiO3
Dislocations are 1D crystallographic line defects and are usually seen as detrimental to the
functional properties of classic semiconductors. It is shown here that this not necessarily …
functional properties of classic semiconductors. It is shown here that this not necessarily …
Achieving room temperature plasticity in brittle ceramics through elevated temperature preloading
Ceramic materials with high strength and chemical inertness are widely used as
engineering materials. However, the brittle nature limits their applications as fracture occurs …
engineering materials. However, the brittle nature limits their applications as fracture occurs …
Donor and acceptor-like self-doping by mechanically induced dislocations in bulk TiO2
Dislocations have been recently introduced as a novel tool to tailor the conductivity of
functional ceramics. However, tuning strategies suffer from poor insight into the structural …
functional ceramics. However, tuning strategies suffer from poor insight into the structural …
Theoretical insights into the Peierls plasticity in SrTiO3 ceramics via dislocation remodelling
An in-depth understanding of the dislocations motion process in non-metallic materials
becomes increasingly important, stimulated by the recent emergence of ceramics and …
becomes increasingly important, stimulated by the recent emergence of ceramics and …
A study to determine electromagnetic interference‐shielding effectiveness on bio‐based polyurethane foam reinforced with PVDF/MgO/Ni for emerging applications
VK Selvaraj, J Subramanian… - Journal of Applied …, 2023 - Wiley Online Library
The main objective of this study is to prepare nanoparticles‐induced bio‐based
polyurethane foam to shield electromagnetic interference (EMI) radiation in the 8–12 GHz …
polyurethane foam to shield electromagnetic interference (EMI) radiation in the 8–12 GHz …
Caught while Dissolving: Revealing the Interfacial Solvation of the Mg2+ Ions on the MgO Surface
Interfaces between water and materials are ubiquitous and are crucial in materials sciences
and in biology, where investigating the interaction of water with the surface under ambient …
and in biology, where investigating the interaction of water with the surface under ambient …