Soft electronics based on particle engulfment printing

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

Nature Electronics Pub Date : 2025-01-02 DOI:10.1038/s41928-024-01291-0

Rongzhou Lin, Chengmei Jiang, Sippanat Achavananthadith, Xin Yang, Hashina Parveen Anwar Ali, Jianfeng Ping, Yuxin Liu, Xianmin Zhang, Benjamin C. K. Tee, Yong Lin Kong, John S. Ho

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Abstract

Soft polymers programmed with functional particles can be used to create intrinsically stretchable electronics. However, current approaches to fabricating such materials require that the particles be first colloidally dispersed in a liquid monomer or polymer solution that have limited material compatibilities and necessitate precise control over the associated fluid mechanics during the printing process. Here we report the direct incorporation of functional particles in soft polymers using particle engulfment, a process in which particles are spontaneously subsumed by the polymer matrix via surface energy. The engulfment phenomenon occurs when the characteristic size of the particles is much smaller than the elastocapillary length of the polymer matrix, resulting in an energetically stable configuration where functional particles become deeply embedded into the polymer. We use the approach to fabricate multilayered, multimaterial and elastic devices with wireless sensing, communication and power transfer capabilities.

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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.