2D heterostructures for ubiquitous electronics and optoelectronics: principles, opportunities, and challenges

PV Pham, SC Bodepudi, K Shehzad, Y Liu, Y Xu… - Chemical …, 2022 - ACS Publications
A grand family of two-dimensional (2D) materials and their heterostructures have been
discovered through the extensive experimental and theoretical efforts of chemists, material …

Wurtzite and fluorite ferroelectric materials for electronic memory

KH Kim, I Karpov, RH Olsson III, D Jariwala - Nature Nanotechnology, 2023 - nature.com
Ferroelectric materials, the charge equivalent of magnets, have been the subject of
continued research interest since their discovery more than 100 years ago. The …

An optoelectronic synapse based on α-In2Se3 with controllable temporal dynamics for multimode and multiscale reservoir computing

K Liu, T Zhang, B Dang, L Bao, L Xu, C Cheng… - Nature …, 2022 - nature.com
Neuromorphic computing based on emerging devices could overcome the von Neumann
bottleneck—the restriction created by having to transfer data between memory and …

All-in-one two-dimensional retinomorphic hardware device for motion detection and recognition

Z Zhang, S Wang, C Liu, R Xie, W Hu, P Zhou - Nature Nanotechnology, 2022 - nature.com
With the advent of the Internet of Things era, the detection and recognition of moving objects
is becoming increasingly important. The current motion detection and recognition (MDR) …

2D materials–based homogeneous transistor-memory architecture for neuromorphic hardware

L Tong, Z Peng, R Lin, Z Li, Y Wang, X Huang, KH Xue… - Science, 2021 - science.org
In neuromorphic hardware, peripheral circuits and memories based on heterogeneous
devices are generally physically separated. Thus, exploration of homogeneous devices for …

Phase-controllable large-area two-dimensional In2Se3 and ferroelectric heterophase junction

W Han, X Zheng, K Yang, CS Tsang, F Zheng… - Nature …, 2023 - nature.com
Memory transistors based on two-dimensional (2D) ferroelectric semiconductors are
intriguing for next-generation in-memory computing. To date, several 2D ferroelectric …

Bioinspired interactive neuromorphic devices

J Yu, Y Wang, S Qin, G Gao, C Xu, ZL Wang, Q Sun - Materials Today, 2022 - Elsevier
The performance of conventional computer based on von Neumann architecture is limited
due to the physical separation of memory and processor. By synergistically integrating …

2D semiconductors for specific electronic applications: from device to system

X Huang, C Liu, P Zhou - npj 2D Materials and Applications, 2022 - nature.com
The shrinking of transistors has hit a wall of material degradation and the specialized
electronic applications for complex scenarios have raised challenges in heterostructures …

Progress on emerging ferroelectric materials for energy harvesting, storage and conversion

XK Wei, N Domingo, Y Sun, N Balke… - Advanced Energy …, 2022 - Wiley Online Library
Since the discovery of Rochelle salt a century ago, ferroelectric materials have been
investigated extensively due to their robust responses to electric, mechanical, thermal …

Sub-10 nm two-dimensional transistors: Theory and experiment

R Quhe, L Xu, S Liu, C Yang, Y Wang, H Li, J Yang… - Physics Reports, 2021 - Elsevier
Presently Si-based field-effect transistors (FETs) are approaching their physical limit, and
further scaling their gate length down to the sub-10 nm region is becoming extremely …