The meniscus-guided deposition of semiconducting polymers.
The meniscus-guided deposition of semiconducting polymers.
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DOI：
10.1038/s41467-018-02833-9
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发表时间：
2018-02-07
影响因子：
16.6
通讯作者：
Bao Z
中科院分区：
文献类型：
--
作者：
Gu X;Shaw L;Gu K;Toney MF;Bao Z
在我们的日常生活中起着至关重要作用的电子设备主要是基于硅的，因此是刚性的，不透明的，相对较重。然而，依赖于聚合物半导体的新型电子产品正在开辟新的应用空间，如可拉伸和自我修复的传感器和设备，这些可以促进这些设备集成到我们的家，我们的衣服，甚至我们的身体。虽然人们对这些技术有着极大的兴趣，但这些有机电子产品的广泛采用需要低成本的制造技术。幸运的是，有机电子学的实现可以从一项自公元初发展起来的技术中获得灵感：印刷。本文综述了有机电子打印方法中的关键问题和注意事项，概述了制造过程中涉及的基本流体力学、聚合物物理和沉积参数，并为下一代印刷聚合物电子提供了未来的研究方向。与硅基半导体相比，聚合物半导体的主要优势在于其溶液处理能力，可用于大规模制造柔性、可拉伸、可植入、可生物降解和自修复的电子产品。在这里，Gu和Shaw等人回顾了半月板引导涂层的最新进展，该涂层可以控制薄膜形态。
The electronic devices that play a vital role in our daily life are primarily based on silicon and are thus rigid, opaque, and relatively heavy. However, new electronics relying on polymer semiconductors are opening up new application spaces like stretchable and self-healing sensors and devices, and these can facilitate the integration of such devices into our homes, our clothing, and even our bodies. While there has been tremendous interest in such technologies, the widespread adoption of these organic electronics requires low-cost manufacturing techniques. Fortunately, the realization of organic electronics can take inspiration from a technology developed since the beginning of the Common Era: printing. This review addresses the critical issues and considerations in the printing methods for organic electronics, outlines the fundamental fluid mechanics, polymer physics, and deposition parameters involved in the fabrication process, and provides future research directions for the next generation of printed polymer electronics. A primary advantage of polymer semiconductors compared to silicon-based semiconductors lies in its capability of being solution-processed for the large-scale fabrication of electronics that can be flexible, stretchable, implantable, biodegradable, and self-healing. Here, Gu and Shaw et al. review recent developments in meniscus-guided coating that can control thin-film morphology.
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通讯作者：
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