Optical memory, switching, and neuromorphic functionality in metal halide perovskite materials and devices

G Vats, B Hodges, AJ Ferguson, LM Wheeler… - Advanced …, 2023 - Wiley Online Library
Metal halide perovskite based materials have emerged over the past few decades as
remarkable solution‐processable optoelectronic materials with many intriguing properties …

Mutual insight on ferroelectrics and hybrid halide perovskites: a platform for future multifunctional energy conversion

R Pandey, G Vats, J Yun, CR Bowen… - Advanced …, 2019 - Wiley Online Library
An insight into the analogies, state‐of‐the‐art technologies, concepts, and prospects under
the umbrella of perovskite materials (both inorganic–organic hybrid halide perovskites and …

[HTML][HTML] Perovskite lead-free piezoelectric ceramics

J Wu - Journal of Applied Physics, 2020 - pubs.aip.org
The ability of piezoelectric devices to convert mechanical energy to electrical energy and
vice versa has inspired remarkable growth in research on piezoelectric materials. However …

Dual breaking of molecular orbitals and spatial symmetry in an optically controlled ferroelectric

WQ Liao, YL Zeng, YY Tang, YQ Xu… - Advanced …, 2023 - Wiley Online Library
As particles carry quantified energy, photon radiation enables orbital transitions of energy
levels, leading to changes in the spin state of electrons. The resulting switchable structural …

Optoelectronic ferroelectric domain‐wall memories made from a single van der waals ferroelectric

F Xue, X He, W Liu, D Periyanagounder… - Advanced Functional …, 2020 - Wiley Online Library
Due to the potential applications in optoelectronic memories, optical control of ferroelectric
domain walls has emerged as an intriguing and important topic in modern solid‐state …

Sub‐Nanosecond Reconfiguration of Ferroelectric Domains in Bismuth Ferrite

B Guzelturk, T Yang, YC Liu, CC Wei… - Advanced …, 2023 - Wiley Online Library
Abstract Domain switching is crucial for achieving desired functions in ferroic materials that
are used in various applications. Fast control of domains at sub‐nanosecond timescales …

Recent progress in optical control of ferroelectric polarization

J Guo, W Chen, H Chen, Y Zhao, F Dong… - Advanced Optical …, 2021 - Wiley Online Library
Manipulation of ferroelectric polarization and associated domain is at the heart of
ferroelectric‐based applications. Polarization switching is typically achieved by a static or …

[HTML][HTML] Fundamentals and perspectives of ultrafast photoferroic recording

AV Kimel, AM Kalashnikova, A Pogrebna, AK Zvezdin - Physics Reports, 2020 - Elsevier
The ability to switch ferroics (ferro-, ferri-, antiferromagnets, ferroelectrics, multiferroics)
between two stable bit states is one of the keystones of modern data storage technology …

Two-dimensional van der Waals ferroelectrics: A pathway to next-generation devices in memory and neuromorphic computing

H Zhao, J Yun, Z Li, Y Liu, L Zheng, P Kang - Materials Science and …, 2024 - Elsevier
The rapid increase in CPU processing speeds has significantly advanced artificial
intelligence, yet it has also exacerbated the disparity in CPU utilization and data throughput …

Neuromorphic functionality of ferroelectric domain walls

P Sharma, J Seidel - Neuromorphic Computing and Engineering, 2023 - iopscience.iop.org
Mimicking and replicating the function of biological synapses with engineered materials is a
challenge for the 21st century. The field of neuromorphic computing has recently seen …