Nanowire-based sensor electronics for chemical and biological applications
Nanowire-based sensor electronics for chemical and biological applications
复制标题
用于化学和生物应用的基于纳米线的传感器电子器件
DOI：
10.1039/d1an01096d
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发表时间：
2021
期刊：
影响因子：
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通讯作者：
Yanagida Takeshi
中科院分区：
文献类型：
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作者：
Zhang Guozhu;Zeng Hao;Liu Jiangyang;Nagashima Kazuki;Takahashi Tsunaki;Hosomi Takuro;Tanaka Wataru;Yanagida Takeshi
通过传感器电子器件检测和识别化学和生物物种不仅对于各种传感应用很重要，而且对于基础科学理解也很重要。在过去的二十年中，由于其上级感测性能、长期稳定性和超低功耗，使用一维（1D）纳米线的传感器器件已经成为用于化学物种和生物相关分子的电检测的有前景和强大的平台。本文综述了一维纳米线的合成、纳米线传感器的工作原理以及纳米线传感器电子学在化学和生物分析物检测和识别中的应用。此外，一些关键的问题，阻碍了实际应用的一维基于MEMS的传感器电子，包括设备的可重复性和选择性，稳定性和功耗，将突出显示。最后，在化学和生物应用中开发先进和创新的基于MEMS的传感器电子技术的挑战，前景和机遇。
Detection and recognition of chemical and biological species via sensor electronics are important not only for various sensing applications but also for fundamental scientific understanding. In the past two decades, sensor devices using one-dimensional (1D) nanowires have emerged as promising and powerful platforms for electrical detection of chemical species and biologically relevant molecules due to their superior sensing performance, long-term stability, and ultra-low power consumption. This paper presents a comprehensive overview of the recent progress and achievements in 1D nanowire synthesis, working principles of nanowire-based sensors, and the applications of nanowire-based sensor electronics in chemical and biological analytes detection and recognition. In addition, some critical issues that hinder the practical applications of 1D nanowire-based sensor electronics, including device reproducibility and selectivity, stability, and power consumption, will be highlighted. Finally, challenges, perspectives, and opportunities for developing advanced and innovative nanowire-based sensor electronics in chemical and biological applications are featured.