多层可拉伸电子器件的设计实现了紧凑的横向外形

IF 12.3 1区 材料科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC
Dongwuk Jung, Hunpyo Ju, Sungbum Cho, Taeyeon Lee, Changeui Hong, Jongho Lee
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引用次数: 0

摘要

可拉伸电子器件可用于包括人体在内的各种不规则非平面或可变形表面,因此备受关注。高密度多功能可拉伸电子器件可以在更紧凑的区域内可靠地使用,因此非常有益。然而,简单地堆叠多层可能会增加诱导应变,降低可拉伸程度。在此,我们介绍了可拉伸多层电子元件的设计方法,这种电子元件与单层电子元件相比具有相似的可拉伸性,但多层电子元件的结构更为紧凑。我们对该方法的优点进行了实验和计算分析,并展示了紧凑型多功能可拉伸植入式生物电子器件和可拉伸多层无源矩阵 LED 阵列。本文介绍的结果将有助于需要可拉伸高密度电子器件的广泛应用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Multilayer stretchable electronics with designs enabling a compact lateral form

Multilayer stretchable electronics with designs enabling a compact lateral form

Multilayer stretchable electronics with designs enabling a compact lateral form
Stretchable electronics are of huge interest as they can be useful in various irregular non-planar or deformable surfaces including human bodies. High density multi-functional stretchable electronics are beneficial as they can be reliably used in more compact regions. However, simply stacking multiple layers may increase induced strain, reducing degree of stretchability. Here, we present the design approach for the stretchable multilayer electronics that provide a similar degree of stretchability compare to a single layer electronics although the multilayer electronics are in much more compact form. We provide experimental and computational analyses for the benefits of the approach along with demonstrations with compact form of the multi-functional stretchable implantable bio-electronics and of the stretchable multilayer passive matrix LEDs array. The results presented here should be useful for a wide range of applications that require stretchable high-density electronics.
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来源期刊
CiteScore
17.10
自引率
4.80%
发文量
91
审稿时长
6 weeks
期刊介绍: npj Flexible Electronics is an online-only and open access journal, which publishes high-quality papers related to flexible electronic systems, including plastic electronics and emerging materials, new device design and fabrication technologies, and applications.
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