Nanostructured vanadium dioxide materials for optical sensing applications

J Yoon, WK Hong, Y Kim, SY Park - Sensors, 2023 - mdpi.com
Vanadium dioxide (VO2) is one of the strongly correlated materials exhibiting a reversible
insulator–metal phase transition accompanied by a structural transition from a low …

Localized Conduction Channels in Memristors

KS Woo, RS Williams, S Kumar - Chemical Reviews, 2024 - ACS Publications
Since the early 2000s, the impending end of Moore's scaling, as the physical limits to
shrinking transistors have been approached, has fueled interest in improving the …

Selective area doping for Mott neuromorphic electronics

S Deng, H Yu, TJ Park, ANMN Islam, S Manna… - Science …, 2023 - science.org
The cointegration of artificial neuronal and synaptic devices with homotypic materials and
structures can greatly simplify the fabrication of neuromorphic hardware. We demonstrate …

Van der Waals ferroelectric semiconductor field effect transistor for in-memory computing

J Liao, W Wen, J Wu, Y Zhou, S Hussain, H Hu, J Li… - ACS …, 2023 - ACS Publications
In-memory computing is a highly efficient approach for breaking the bottleneck of von
Neumann architectures, ie, reducing redundant latency and energy consumption during the …

Electronic metadevices for terahertz applications

M Samizadeh Nikoo, E Matioli - Nature, 2023 - nature.com
The evolution of electronics has largely relied on downscaling to meet the continuous needs
for faster and highly integrated devices. As the channel length is reduced, however, classic …

Gradient variation oxygen-content vanadium–oxygen composite films with enhanced crystallinity and excellent durability for smart windows

Z Li, C Cao, M Li, L Wang, D Zhu, F Xu… - … Applied Materials & …, 2023 - ACS Publications
Vanadium dioxide (VO2)-based smart windows show excellent promise for energy-saving
and have been extensively researched. However, for the glass industry-compatible …

Piezo strain–controlled phase transition in single-crystalline Mott switches for threshold-manipulated leaky integrate-and-fire neurons

DK Lee, S Lee, H Sim, Y Park, SY Choi, J Son - Science Advances, 2024 - science.org
Electrical manipulation of the metal-insulator transition (MIT) in quantum materials has
attracted considerable attention toward the development of ultracompact neuromorphic …

All-optical seeding of a light-induced phase transition with correlated disorder

AS Johnson, E Pastor, S Batlle-Porro, H Benzidi… - Nature Physics, 2024 - nature.com
Ultrafast manipulation of vibrational coherence provides a route to control the structure of
solids. However, this strategy can only induce long-range correlations and cannot modify …

Picosecond Femtojoule Resistive Switching in Nanoscale VO2 Memristors

SW Schmid, L Pósa, TN Török, B Sánta, Z Pollner… - ACS …, 2024 - ACS Publications
Beyond-Moore computing technologies are expected to provide a sustainable alternative to
the von Neumann approach not only due to their down-scaling potential but also via …

Spatially Distributed Ramp Reversal Memory in VO2

S Basak, Y Sun, MA Banguero, P Salev… - Advanced Electronic …, 2023 - Wiley Online Library
Ramp‐reversal memory has recently been discovered in several insulator‐to‐metal
transition materials where a non‐volatile resistance change can be set by repeatedly driving …