High-speed, scanned laser structuring of multi-layered eco/bioresorbable materials for advanced electronic systems
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Published:2022-10-31
Issue:1
Volume:13
Page:
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ISSN:2041-1723
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Container-title:Nature Communications
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language:en
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Short-container-title:Nat Commun
Author:
Yang QuansanORCID, Hu Ziying, Seo Min-Ho, Xu Yameng, Yan Ying, Hsu Yen-Hao, Berkovich JaimeORCID, Lee Kwonjae, Liu Tzu-Li, McDonald SamanthaORCID, Nie HaolinORCID, Oh Hannah, Wu MingzhengORCID, Kim Jin-TaeORCID, Miller Stephen A., Jia Ying, Butun Serkan, Bai WubinORCID, Guo HexiaORCID, Choi Junhwan, Banks Anthony, Ray Wilson Z.ORCID, Kozorovitskiy YevgeniaORCID, Becker Matthew L., Pet Mitchell A., MacEwan Matthew R., Chang Jan-KaiORCID, Wang HelingORCID, Huang YonggangORCID, Rogers John A.ORCID
Abstract
AbstractPhysically transient forms of electronics enable unique classes of technologies, ranging from biomedical implants that disappear through processes of bioresorption after serving a clinical need to internet-of-things devices that harmlessly dissolve into the environment following a relevant period of use. Here, we develop a sustainable manufacturing pathway, based on ultrafast pulsed laser ablation, that can support high-volume, cost-effective manipulation of a diverse collection of organic and inorganic materials, each designed to degrade by hydrolysis or enzymatic activity, into patterned, multi-layered architectures with high resolution and accurate overlay registration. The technology can operate in patterning, thinning and/or cutting modes with (ultra)thin eco/bioresorbable materials of different types of semiconductors, dielectrics, and conductors on flexible substrates. Component-level demonstrations span passive and active devices, including diodes and field-effect transistors. Patterning these devices into interconnected layouts yields functional systems, as illustrated in examples that range from wireless implants as monitors of neural and cardiac activity, to thermal probes of microvascular flow, and multi-electrode arrays for biopotential sensing. These advances create important processing options for eco/bioresorbable materials and associated electronic systems, with immediate applicability across nearly all types of bioelectronic studies.
Funder
Ministry of Health, Welfare and Family Affairs | KCDC | National Quarantine Station National Science Foundation
Publisher
Springer Science and Business Media LLC
Subject
General Physics and Astronomy,General Biochemistry, Genetics and Molecular Biology,General Chemistry,Multidisciplinary
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