Recent advances and future prospects for memristive materials, devices, and systems

MK Song, JH Kang, X Zhang, W Ji, A Ascoli… - ACS …, 2023 - ACS Publications
Memristive technology has been rapidly emerging as a potential alternative to traditional
CMOS technology, which is facing fundamental limitations in its development. Since oxide …

Tunable nanophotonics enabled by chalcogenide phase-change materials

S Abdollahramezani, O Hemmatyar, H Taghinejad… - …, 2020 - degruyter.com
Nanophotonics has garnered intensive attention due to its unique capabilities in molding the
flow of light in the subwavelength regime. Metasurfaces (MSs) and photonic integrated …

Ultra-low-energy programmable non-volatile silicon photonics based on phase-change materials with graphene heaters

Z Fang, R Chen, J Zheng, AI Khan, KM Neilson… - Nature …, 2022 - nature.com
Silicon photonics is evolving from laboratory research to real-world applications with the
potential to transform many technologies, including optical neural networks and quantum …

Electrically reconfigurable non-volatile metasurface using low-loss optical phase-change material

Y Zhang, C Fowler, J Liang, B Azhar… - Nature …, 2021 - nature.com
Active metasurfaces promise reconfigurable optics with drastically improved compactness,
ruggedness, manufacturability and functionality compared to their traditional bulk …

Parallel convolutional processing using an integrated photonic tensor core

J Feldmann, N Youngblood, M Karpov, H Gehring, X Li… - Nature, 2021 - nature.com
With the proliferation of ultrahigh-speed mobile networks and internet-connected devices,
along with the rise of artificial intelligence (AI), the world is generating exponentially …

In-memory photonic dot-product engine with electrically programmable weight banks

W Zhou, B Dong, N Farmakidis, X Li… - Nature …, 2023 - nature.com
Electronically reprogrammable photonic circuits based on phase-change chalcogenides
present an avenue to resolve the von-Neumann bottleneck; however, implementation of …

Non-volatile electrically programmable integrated photonics with a 5-bit operation

R Chen, Z Fang, C Perez, F Miller, K Kumari… - Nature …, 2023 - nature.com
Scalable programmable photonic integrated circuits (PICs) can potentially transform the
current state of classical and quantum optical information processing. However, traditional …

Recent advances on neuromorphic devices based on chalcogenide phase‐change materials

M Xu, X Mai, J Lin, W Zhang, Y Li, Y He… - Advanced Functional …, 2020 - Wiley Online Library
Traditional von Neumann computing architecture with separated computation and storage
units has already impeded the data processing performance and energy efficiency, calling …

On-the-fly closed-loop materials discovery via Bayesian active learning

AG Kusne, H Yu, C Wu, H Zhang… - Nature …, 2020 - nature.com
Active learning—the field of machine learning (ML) dedicated to optimal experiment design—
has played a part in science as far back as the 18th century when Laplace used it to guide …

Programmable phase-change metasurfaces on waveguides for multimode photonic convolutional neural network

C Wu, H Yu, S Lee, R Peng, I Takeuchi, M Li - Nature communications, 2021 - nature.com
Neuromorphic photonics has recently emerged as a promising hardware accelerator, with
significant potential speed and energy advantages over digital electronics for machine …