A5079401192- Ferroelectric and Piezoelectric Materials
- Multiferroics and related materials
- Aluminum Alloys Composites Properties
- Electronic and Structural Properties of Oxides
- Magneto-Optical Properties and Applications
- Perovskite Materials and Applications
- Advanced Welding Techniques Analysis
- Advanced materials and composites
- Geomechanics and Mining Engineering
- Remote Sensing and Land Use
- Dielectric materials and actuators
- Geoscience and Mining Technology
- Acoustic Wave Resonator Technologies
- Ferroelectric and Negative Capacitance Devices
- Intermetallics and Advanced Alloy Properties
- Microstructure and mechanical properties
Chinese Academy of Sciences
2023-2025
University of Science and Technology of China
2022-2024
Central South University
2004-2022
Institute of Metal Research
2022
Antiferroelectrics characterized by voltage-driven reversible transitions between antiparallel and parallel polarity are promising for cutting-edge electronic electrical power applications. Wide-ranging explorations revealing the macroscopic performances microstructural characteristics of typical antiferroelectric systems have been conducted. However, underlying mechanism has not yet fully unraveled, which depends largely on atomistic processes. Herein, based atomic-resolution transmission...
The generally nonpolar SrTiO3 has attracted more attention recently because of its possibly induced novel polar states and related paraelectric–ferroelectric phase transitions. By using controlled pulsed laser deposition, high-quality, ultrathin, strained layers were obtained. Here, transmission electron microscopy theoretical simulations have unveiled highly in films even down to one unit cell at room temperature, which stabilized the PbTiO3/SrTiO3/PbTiO3 sandwich structures by in-plane...
Antiferroelectric materials have shown great potential in electronic devices benefiting from the reversible phase transition between ferroelectric and antiferroelectric phases. Understanding dipole arrangements clear pathways is crucial for design of materials-based energy storage conversion devices. However, specific details remain largely unclear even controversial to date. Here, we grown a series PbZrO
Ferroelectric flux-closure domains are promising for carrying information with ultrahigh-density capacities. Particularly, epitaxial tensile strains from external substrates believed to be important the formation of these domains, but they may limit corresponding applications as high-density memory units. Herein, via pulsed laser deposition method, PbTiO3/SrTiO3 multilayered films deposited on cubic (001)-oriented SrTiO3 substrate, which is barely a misfit strain PbTiO3 film. The interaction...