Negative photoconductivity transistors for visuomorphic computing

L Wang, H Wang, J Liu, Y Wang, H Shao… - Advanced …, 2024 - Wiley Online Library
Visuomorphic computing aims to simulate and potentially surpass the human retina by
mimicking biological visual perception with an artificial retina. Despite significant progress …

CuInP2S6‐Based Electronic/Optoelectronic Synapse for Artificial Visual System Application

Y Liu, Y Wu, H Han, Y Wang, R Peng… - Advanced Functional …, 2024 - Wiley Online Library
With the development of information processing, various neuromorphic synaptic devices
have been proposed, including novel devices mimicking multiple sensory systems in the …

[HTML][HTML] Van der Waals materials-based floating gate memory for neuromorphic computing

Q Zhang, Z Zhang, C Li, R Xu, D Yang, L Sun - Chip, 2023 - Elsevier
With the advent of the" Big Data Era", the rapid growth in different types of data makes it
urgent to improve data storage density and computation speed. Flash memory with a floating …

A polar-switchable and controllable negative phototransistor for information encryption

A Cao, S Li, H Chen, M Deng, X Xu, L Shang, Y Li… - Materials …, 2023 - pubs.rsc.org
Anomalous negative phototransistors have emerged as a distinct research area,
characterized by a decrease in channel current under light illumination. Recently, their …

Vertical 1T'‐WTe2/WS2 Schottky‐Barrier Phototransistor with Polarity‐Switching Behavior

J Ma, J Wang, Q Chen, S Chen, M Yang… - Advanced Electronic …, 2024 - Wiley Online Library
In recent years, 2D reconfigurable phototransistors (RPTs) have been applied in broadband
convolutional processing, retinomorphic hardware devices, and non‐volatile memorizers …

Ideal Photodetector Based on WS2/CuInP2S6 Heterostructure by Combining Band Engineering and Ferroelectric Modulation

X Chen, Q Zhang, J Peng, W Gao, M Yang… - … Applied Materials & …, 2024 - ACS Publications
Two-dimensional van der Waals (2D vdW) heterostructure photodetectors have garnered
significant attention for their potential applications in next-generation optoelectronic systems …

Photocurrent Ambipolar Behavior in Phase Junction of a Ga2O3 Porous Nanostructure for Solar-Blind Light Control Logic Devices

J Ye, S Jin, Y Cheng, H Xu, C Wu, F Wu… - ACS Applied Materials …, 2024 - ACS Publications
Photoelectrochemical (PEC) devices are the most similar artificial devices to the nervous
system, which is expected to solve the problem of complex computer/nervous system …

From Light to Logic: Recent Advances in Optoelectronic Logic Gate

W Kim, D Ahn, M Lee, N Lim, H Kim, Y Pak - Small Science, 2024 - Wiley Online Library
This review delves into the advancements in optoelectronic logic gate (OELG) devices,
emphasizing their transformative potential in computational technology through the …

Ferroelectric polarization-modulated two-dimensional homojunctions for enhanced nonvolatile multistate memory with self-powered optical readout capacity

Y Wang, PF Hou - Journal of Materials Chemistry C, 2025 - pubs.rsc.org
The advent of two-dimensional materials has paved the way for significant progress in
homojunction technology, driving advancements in electronic and photonic devices while …

2D materials-based photodetectors combined with ferroelectrics

C Bai, G Wu, J Yang, J Wang, Y Liu, J Zeng - Nanotechnology, 2024 - iopscience.iop.org
Photodetectors are essential optoelectronic devices that play a critical role in modern
technology by converting optical signals into electrical signals, which are one of the most …