Emerging memristive neurons for neuromorphic computing and sensing. Issue 1 (31st December 2023)

• Record Type: Journal Article
• Authors: Li, Zhiyuan; Tang, Wei; Zhang, Beining; Yang, Rui; Miao, Xiangshui
• Is Part Of: Science and technology of advanced materials. Volume 24:Issue 1(2023)
• Publication Date: 2023-12-31
• Subjects: Memristive devices -- artificial neurons -- spiking dynamics -- neuromorphic computing -- neuromorphic sensing; Materials -- Technological innovations -- Periodicals; 620.112
• DOI: 10.1080/14686996.2023.2188878
• Languages: English
• ISSNs: 1468-6996

Abstract

ABSTRACT: Inspired by the principles of the biological nervous system, neuromorphic engineering has brought a promising alternative approach to intelligence computing with high energy efficiency and low consumption. As pivotal components of neuromorphic system, artificial spiking neurons are powerful information processing units and can achieve highly complex nonlinear computations. By leveraging the switching dynamic characteristics of memristive device, memristive neurons show rich spiking behaviors with simple circuit. This report reviews the memristive neurons and their applications in neuromorphic sensing and computing systems. The switching mechanisms that endow memristive devices with rich dynamics and nonlinearity are highlighted, and subsequently various nonlinear spiking neuron behaviors emulated in these memristive devices are reviewed. Then, recent development is introduced on neuromorphic system with memristive neurons for sensing and computing. Finally, we discuss challenges and outlooks of the memristive neurons toward high-performance neuromorphic hardware systems and provide an insightful perspective for the development of interactive neuromorphic electronic systems. GRAPHICAL ABSTRACT: uf0001