用于弱光照下图像增强的低功率有机光电晶体管

Peijin Huang, Xiaokuan Yin, Xiaojun Guo
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引用次数: 0

摘要

提出了一种用于仿生视觉系统的低功耗有机光电晶体管(OPT),以减少功耗和硬件资源的消耗。在陡的亚阈值振荡条件下,由于通道界面处的阱态密度降低,可以通过简单的低温溶液工艺制造出用于柔性电子系统的低压操作OPT。基于其优异的光敏性和光可调的时间依赖性可塑性,该OPT被证明可以在弱光照下进行图像增强,用于构建仿生视觉系统。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Low Power Organic Phototransistor for Image Enhancement under Weak Illumination
A low power organic phototransistor (OPT) is proposed for the bio-inspired vision system to reduce consumption of significant power and hardware resources. With reduced trap density of states at the channel interface for steep subthreshold swing, the low voltage operated OPT can be fabricated by facile low temperature solution processes for flexible electronic systems. Based on its excellent light-sensitivity and light-tunable timedependent plasticity, this OPT is shown to be able to perform image enhancement under weak illumination for constructing the bio-inspired vision system.
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