Optoelectric coordinated modulation of resistive switching behavior in perovskite based synaptic device.

ABSTRACT: Triple cation halide perovskite (TCP) stands out as a superior photoelectric material, with a broader absorption range, higher absorption efficiency, and improved environmental stability. Due to its excellent synaptic plasticity, TCP facilitates advanced neural morphological operations like light-assisted learning. Here, a modifying layer of polythiophene (P3HT) was incorporated onto the TCP thin film to enhance the resistive switching (RS) characteristics of the synaptic device, which exhibits excellent stability (10³ endurance cycles and > 10³ s retention time) and low energy consumption (~ 6.3 pJ for electrical stimulus and ~ 6 pJ for optical stimulus). Additionally, the synaptic properties of the perovskite / P3HT heterojunction synaptic device were explored under

SUBMITTER: Wang Y 

PROVIDER: S-EPMC11805995 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature