4.8 Article

High-speed, scanned laser structuring of multi-layered eco/bioresorbable materials for advanced electronic systems

期刊

NATURE COMMUNICATIONS
卷 13, 期 1, 页码 -

出版社

NATURE PORTFOLIO
DOI: 10.1038/s41467-022-34173-0

关键词

-

资金

  1. Querrey Simpson Institute for Bioelectronics at Northwestern University
  2. Soft and Hybrid Nanotechnology Experimental (SHyNE) Resource [NSF ECCS-2025633]
  3. MRSEC program [NSF DMR-1720139]
  4. International Institute for Nanotechnology (IIN)
  5. Keck Foundation
  6. Querrey Simpson Institute for Bioelectronics
  7. Keck Biophysics Facility
  8. NCI Cancer Center Support [P30 CA060553]
  9. Center for Advanced Molecular Imaging [RRID:SCR_021192]
  10. Northwestern University
  11. State of Illinois, through the IIN
  12. NASA Ames Research Center [NNA04CC36G]
  13. Korea Health Technology R&D Project through the Korea Health Industry Development Institute (KHIDI) - Ministry of Health & Welfare, Republic of Korea [HI18C2383]
  14. National Science Foundation [NSF CMMI 16-35443]

向作者/读者索取更多资源

This article introduces a picosecond-pulsed laser-based scheme for manipulating eco/bioresorbable materials in advanced electronic systems. The technology allows for controlled patterning, thinning, and cutting of these materials, enabling the creation of unique and environmentally-friendly electronic devices.
Designing and manufacturing eco/bioresorbable electronic systems remains a challenge. The authors introduce a picosecond-pulsed laser-based scheme that exploits controlled patterning, thinning, and/or cutting to manipulate multilayers of eco/bioresorbable materials for a wide range of advanced electronic systems. Physically 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.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.8
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据