From ferroelectric material optimization to neuromorphic devices

T Mikolajick, MH Park, L Begon‐Lours… - Advanced …, 2023 - Wiley Online Library
Due to the voltage driven switching at low voltages combined with nonvolatility of the
achieved polarization state, ferroelectric materials have a unique potential for low power …

Recent progress on phase engineering of nanomaterials

Q Yun, Y Ge, Z Shi, J Liu, X Wang, A Zhang… - Chemical …, 2023 - ACS Publications
As a key structural parameter, phase depicts the arrangement of atoms in materials.
Normally, a nanomaterial exists in its thermodynamically stable crystal phase. With the …

Electrically Switchable Polarization in Bi2O2Se Ferroelectric Semiconductors

W Wang, Y Meng, Y Zhang, Z Zhang… - Advanced …, 2023 - Wiley Online Library
Atomically 2D layered ferroelectric semiconductors, in which the polarization switching
process occurs within the channel material itself, offer a new material platform that can drive …

Recent developments of optoelectronic synaptic devices based on metal halide perovskites

D Hao, Z Yang, J Huang, F Shan - Advanced Functional …, 2023 - Wiley Online Library
Massive data processing with high computing efficiency and low operating power is required
owing to the rapid development of artificial intelligence and information technology …

Reconfigurable neuromorphic computing: Materials, devices, and integration

M Xu, X Chen, Y Guo, Y Wang, D Qiu, X Du… - Advanced …, 2023 - Wiley Online Library
Neuromorphic computing has been attracting ever‐increasing attention due to superior
energy efficiency, with great promise to promote the next wave of artificial general …

Realization of flexible in-memory computing in a van der Waals ferroelectric heterostructure tri-gate transistor

X Gao, Q Chen, Q Qin, L Li, M Liu, D Hao, J Li, J Li… - Nano Research, 2024 - Springer
Combining logical function and memory characteristics of transistors is an ideal strategy for
enhancing computational efficiency of transistor devices. Here, we rationally design a tri …

Annealing-induced phase transformation in In 10 Se 70 Te 20 thin films and its structural, optical and morphological changes for optoelectronic applications

S Giri, P Priyadarshini, D Alagarasan, R Ganesan… - RSC …, 2023 - pubs.rsc.org
In2Se3 and In2Te3 have great importance in various device fabrications. The present report
is based on the annealing-induced phase formation of both In2Se3 and In2Te3 from …

Bidirectional synaptic phototransistor based on two-dimensional ferroelectric semiconductor for mixed color pattern recognition

Y Chen, M Zhang, D Li, Y Tang, H Ren, J Li, K Liang… - ACS …, 2023 - ACS Publications
Optoelectronic synaptic devices capable of processing multiwavelength inputs are critical for
neuromorphic vision hardware, which remains an important challenge. Here, we develop a …

Non-volatile tunable optics by design: from chalcogenide phase-change materials to device structures

D Wang, L Zhao, S Yu, X Shen, JJ Wang, C Hu… - Materials Today, 2023 - Elsevier
Integration of chalcogenide phase-change materials (PCMs) with planar multilayer
structures, metasurfaces, waveguides and photonic integrated circuits has sparked …

Bend-Induced Ferroelectric Domain Walls in α-In2Se3

E Han, SM Nahid, T Rakib, G Nolan, PF Ferrari… - ACS …, 2023 - ACS Publications
The low bending stiffness of atomic membranes from van der Waals ferroelectrics such as α-
In2Se3 allow access to a regime of strong coupling between electrical polarization and …