Tuning perovskite oxides by strain: Electronic structure, properties, and functions in (electro) catalysis and ferroelectricity
Complex oxides, such as ABO 3 perovskites, are an important class of functional materials
that exhibit a wide range of physical, chemical, and electrochemical properties, including …
that exhibit a wide range of physical, chemical, and electrochemical properties, including …
Interface-induced phenomena in magnetism
This article reviews static and dynamic interfacial effects in magnetism, focusing on
interfacially driven magnetic effects and phenomena associated with spin-orbit coupling and …
interfacially driven magnetic effects and phenomena associated with spin-orbit coupling and …
Understanding the sulphur-oxygen exchange process of metal sulphides prior to oxygen evolution reaction
Y Hu, Y Zheng, J Jin, Y Wang, Y Peng, J Yin… - Nature …, 2023 - nature.com
Dynamic reconstruction of metal sulphides during electrocatalytic oxygen evolution reaction
(OER) has hampered the acquisition of legible evidence for comprehensively understanding …
(OER) has hampered the acquisition of legible evidence for comprehensively understanding …
Engineering electrocatalytic activity in nanosized perovskite cobaltite through surface spin-state transition
The activity of electrocatalysts exhibits a strongly dependence on their electronic structures.
Specifically, for perovskite oxides, Shao-Horn and co-workers have reported a correlation …
Specifically, for perovskite oxides, Shao-Horn and co-workers have reported a correlation …
Spin-state regulation of perovskite cobaltite to realize enhanced oxygen evolution activity
Y Tong, Y Guo, P Chen, H Liu, M Zhang, L Zhang… - Chem, 2017 - cell.com
Perovskite electrocatalysts strongly rely on electronic structure regulation, especially for
electron configuration (eg) and conductivity. However, current regulation strategies …
electron configuration (eg) and conductivity. However, current regulation strategies …
Probing oxygen vacancy concentration and homogeneity in solid-oxide fuel-cell cathode materials on the subunit-cell level
Oxygen vacancy distributions and dynamics directly control the operation of solid-oxide fuel
cells and are intrinsically coupled with magnetic, electronic and transport properties of …
cells and are intrinsically coupled with magnetic, electronic and transport properties of …
Emergent and robust ferromagnetic-insulating state in highly strained ferroelastic LaCoO3 thin films
Transition metal oxides are promising candidates for the next generation of spintronic
devices due to their fascinating properties that can be effectively engineered by strain …
devices due to their fascinating properties that can be effectively engineered by strain …
Insulating Ferromagnetic Films: A Phase Induced by Ordering of Oxygen Vacancies
The origin of ferromagnetism in strained epitaxial LaCoO 3 films has been a long-standing
mystery. Here, we combine atomically resolved Z-contrast imaging, electron-energy-loss …
mystery. Here, we combine atomically resolved Z-contrast imaging, electron-energy-loss …
Strain-induced spin states in atomically ordered cobaltites
Epitaxial strain imposed in complex oxide thin films by heteroepitaxy is recognized as a
powerful tool for identifying new properties and exploring the vast potential of materials …
powerful tool for identifying new properties and exploring the vast potential of materials …
[HTML][HTML] Lattice mismatch accommodation via oxygen vacancy ordering in epitaxial La0. 5Sr0. 5CoO3-δ thin films
The properties of complex oxide films depend sensitively on epitaxial strain. This strain
affects bond lengths and angles, and defect types and densities, thus impacting physical …
affects bond lengths and angles, and defect types and densities, thus impacting physical …