Coplanar Floating-Gate Antiferroelectric Transistor with Multifunctionality for All-in-One Analog Reservoir Computing.

ABSTRACT: Analog reservoir computing (ARC) systems offer an energy-efficient platform for temporal information processing. However, their physical implementation typically requires disparate materials and device architectures for different system components, leading to complicated fabrication processes and increased system complexity. In this work, we present a coplanar floating-gate antiferroelectric field-effect transistor (FG AFeFET) that unifies multiple neural functionalities within a single device, enabling the physical implementation of a complete ARC system. By combining a coplanar layout design with an area ratio engineering strategy, we achieve tunable device behaviors, including volatile responses for artificial neuron emulation, nonvolatile states for synaptic functions, and fading memor

SUBMITTER: Shi Y 

PROVIDER: S-EPMC12783432 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature