Engineering of electromechanical oxides by symmetry breaking

H Zhang, M Vasiljevic, A Bergne… - Advanced Materials …, 2023 - Wiley Online Library
Complex oxides exhibit a wide range of fascinating functionalities, such as ferroelectricity,
piezoelectricity, and pyroelectricity, which are indispensable for cutting‐edge electronics …

Auxetic piezoelectric effect in heterostructures

MM Yang, TY Zhu, AB Renz, HM Sun, S Liu… - Nature Materials, 2024 - nature.com
Inherent symmetry breaking at the interface has been fundamental to a myriad of physical
effects and functionalities, such as efficient spin–charge interconversion, exotic magnetic …

Giant electrostriction-like response from defective non-ferroelectric epitaxial BaTiO3 integrated on Si (100)

SK Parate, S Vura, S Pal, U Khandelwal… - Nature …, 2024 - nature.com
Lead-free, silicon compatible materials showing large electromechanical responses
comparable to, or better than conventional relaxor ferroelectrics, are desirable for various …

Engineered interfaces for heterostructured intermetallic nanomaterials

J Yu, Y Yin, W Huang - Nature Synthesis, 2023 - nature.com
Heterostructured nanomaterials are of interest for many applications due to their unique
properties, which depend on the identity of each individual component and the interface …

Lead-free Zr-doped ceria ceramics with low permittivity displaying giant electrostriction

M Varenik, B Xu, J Li, E Gaver, E Wachtel… - Nature …, 2023 - nature.com
Electrostrictors, materials developing mechanical strain proportional to the square of the
applied electric field, present many advantages for mechanical actuation as they convert …

Correlated Displacement of Dynamic Elastic Dipoles Produces Nonclassical Electrostriction in Zr-Doped Ceria

T Pechersky-Savich, B Xu, M Varenik, J Li… - Chemistry of …, 2024 - ACS Publications
By combining experimental data with density functional theory-based ab initio molecular
dynamics modeling, this work provides evidence that nonclassical electrostriction in …

Oxygen-defective electrostrictors for soft electromechanics

VB Tinti, JK Han, V Frederiksen, H Chen… - Science …, 2024 - science.org
Electromechanical metal oxides, such as piezoceramics, are often incompatible with soft
polymers due to their crystallinity requirements, leading to high processing temperatures …

Stereo‐Active Lone Pairs Induced Giant Polarization in a 2D Ge‐Based Halide Perovskite Antiferroelectric

X Li, Z Yue, F Zhang, Q Wang, Q Wei… - Advanced Functional …, 2024 - Wiley Online Library
Antiferroelectrics, characterized by electrically controlled antipolar‐polar phase
transformation, have attracted tremendous attention as a class of promising electroactive …

Time-dependent theory of optical electro-and magnetostriction

M Partanen, B Anghinoni, NGC Astrath, J Tulkki - Physical Review A, 2023 - APS
Electrostriction, the deformation of dielectric materials under the influence of an electric field,
is of continuous interest in optics. The classic experiment by Hakim and Higham [Proc. Phys …

Surface and interfacial sciences for future technologies

X Zhou, Q Shen, Y Wang, Y Dai, Y Chen… - National Science …, 2024 - academic.oup.com
Materials science has undergone an evolutional transition in research focus from solid bulks
to surfaces, culminating in numerous prominent achievements. Currently, it is experiencing a …