Organic electrochemical neurons for neuromorphic perception

IF 33.7 1区工程技术 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC

Nature Electronics Pub Date : 2024-07-08 DOI:10.1038/s41928-024-01200-5

Padinhare Cholakkal Harikesh, Deyu Tu, Simone Fabiano

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Abstract

Neuromorphic sensing and processing has the potential to be used to create bioelectronic and robotic systems that perceive, respond and adapt to environmental changes accurately and swiftly. However, the reliance on silicon or other inorganic materials as the basis for artificial neurons in neuromorphic sensors restricts the flexibility, biocompatibility and multisensory capabilities of such systems. Here we explore the potential of organic electrochemical neurons based on organic electrochemical transistors for neuromorphic sensing and perception. We examine how neurons and systems based on organic electrochemical transistors can emulate the sensory principles of living organisms and consider the strengths and weaknesses of organic electrochemical neuron technology in mimicking biological principles. We also outline strategies for advancing the technology at the level of materials, devices, circuits and systems. This Perspective explores the potential of organic electrochemical neurons, which are based on organic electrochemical transistors, in the development of adaptable and biointegrable neuromorphic event-based sensing applications.

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用于神经形态感知的有机电化学神经元

神经形态传感和处理有可能被用来创建生物电子和机器人系统，以准确、迅速地感知、响应和适应环境变化。然而，依赖硅或其他无机材料作为神经形态传感器中人工神经元的基础，限制了此类系统的灵活性、生物兼容性和多感知能力。在此，我们探讨了基于有机电化学晶体管的有机电化学神经元在神经形态传感和感知方面的潜力。我们研究了基于有机电化学晶体管的神经元和系统如何模拟生物体的感官原理，并考虑了有机电化学神经元技术在模拟生物原理方面的优势和劣势。我们还概述了在材料、器件、电路和系统层面推进该技术的战略。

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来源期刊

Nature Electronics Engineering-Electrical and Electronic Engineering

CiteScore

47.50

自引率

2.30%

发文量

159

期刊介绍： Nature Electronics is a comprehensive journal that publishes both fundamental and applied research in the field of electronics. It encompasses a wide range of topics, including the study of new phenomena and devices, the design and construction of electronic circuits, and the practical applications of electronics. In addition, the journal explores the commercial and industrial aspects of electronics research. The primary focus of Nature Electronics is on the development of technology and its potential impact on society. The journal incorporates the contributions of scientists, engineers, and industry professionals, offering a platform for their research findings. Moreover, Nature Electronics provides insightful commentary, thorough reviews, and analysis of the key issues that shape the field, as well as the technologies that are reshaping society. Like all journals within the prestigious Nature brand, Nature Electronics upholds the highest standards of quality. It maintains a dedicated team of professional editors and follows a fair and rigorous peer-review process. The journal also ensures impeccable copy-editing and production, enabling swift publication. Additionally, Nature Electronics prides itself on its editorial independence, ensuring unbiased and impartial reporting. In summary, Nature Electronics is a leading journal that publishes cutting-edge research in electronics. With its multidisciplinary approach and commitment to excellence, the journal serves as a valuable resource for scientists, engineers, and industry professionals seeking to stay at the forefront of advancements in the field.