Defect engineering of electrode materials towards superior reaction kinetics for high-performance supercapacitors

W Lu, L Yan, W Ye, J Ning, Y Zhong… - Journal of Materials …, 2022 - pubs.rsc.org
The development of high-performance supercapacitors (SCs) highly depends on the
advanced electrode materials, but they are plagued by the sluggish reaction kinetics. With …

Machine-learning potentials for crystal defects

R Freitas, Y Cao - MRS Communications, 2022 - Springer
Decades of advancements in strategies for the calculation of atomic interactions have
culminated in a class of methods known as machine-learning interatomic potentials …

Mechanical tailoring of dislocations in ceramics at room temperature: A perspective

X Fang - Journal of the American Ceramic Society, 2024 - Wiley Online Library
The potential of dislocations (line defects) in ceramics may have been greatly underrated
until most recently. Promising proofs‐of‐concept have been demonstrated for dislocation …

Stacking and twisting of freestanding complex oxide thin films

Y Li, C Xiang, FM Chiabrera, S Yun, H Zhang… - Advanced …, 2022 - Wiley Online Library
The integration of dissimilar materials in heterostructures has long been a cornerstone of
modern materials science—seminal examples are 2D materials and van der Waals …

Transient Solid‐State Laser Activation of Indium for High‐Performance Reduction of CO2 to Formate

W Guo, Y Zhang, J Su, Y Song, L Huang, L Cheng… - Small, 2022 - Wiley Online Library
Deficiencies in understanding the local environment of active sites and limited synthetic
skills challenge the delivery of industrially‐relevant current densities with low overpotentials …

Mechanical tailoring of dislocation densities in SrTiO3 at room temperature

C Okafor, K Ding, X Zhou, K Durst… - Journal of the …, 2022 - Wiley Online Library
Dislocation‐tuned functional properties such as electrical conductivity, thermal conductivity,
and ferroelectric properties in oxides are attracting increasing research interest. A …

Oxygen-Vacancy Abundant Nanoporous Ni/NiMnO3/MnO2@NiMn Electrodes with Ultrahigh Capacitance and Energy Density for Supercapacitors

A Thomas, A Kumar, G Perumal… - … Applied Materials & …, 2023 - ACS Publications
High-performance energy storage devices (HPEDs) play a critical role in the realization of
clean energy and thus enable the overarching pursuit of nonpolluting, green technologies …

[HTML][HTML] Dislocation-enhanced electrical conductivity in rutile TiO2 accessed by room-temperature nanoindentation

H Bishara, H Tsybenko, S Nandy, QK Muhammad… - Scripta Materialia, 2022 - Elsevier
Dislocation-enhanced electrical conductivity is an emerging topic for ceramic oxides. In
contrast to the majority of present studies which focus on large-scale crystal deformation or …

Manipulation of Sulfur Vacancies and Dislocations in Mn0.3Cd0.7S Nanorods with Modification of Co2P toward Photocatalytic H2 Evolution

Y Han, X Feng, B Gan, J He, J Feng, M Zhao, Z Li… - Solar …, 2022 - Wiley Online Library
Defect engineering and cocatalyst loading are effective methods to modify semiconductors
to improve their catalytic activity and stability. Herein, sulfur vacancies and dislocations in …

Theoretical upper limit of dislocation density in slightly-ductile single-crystal ceramics

K Yasui, K Hamamoto - Journal of Physics: Condensed Matter, 2023 - iopscience.iop.org
Upper limit of dislocation density without fracture is numerically calculated for slightly-ductile
single-crystal ceramics for which the Griffith criterion for fracture and the Bailey–Hirsch type …