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Lead–halide perovskites for next-generation self-powered photodetectors: a comprehensive review
Photonics Research ( IF 6.6 ) Pub Date : 2021-05-20 , DOI: 10.1364/prj.418450
Chandrasekar Perumal Veeramalai 1 , Shuai Feng 1 , Xiaoming Zhang 1 , S. V. N. Pammi 2 , Vincenzo Pecunia 3 , Chuanbo Li 1
Affiliation  

Metal halide perovskites have aroused tremendous interest in optoelectronics due to their attractive properties, encouraging the development of high-performance devices for emerging application domains such as wearable electronics and the Internet of Things. Specifically, the development of high-performance perovskite-based photodetectors (PDs) as an ultimate substitute for conventional PDs made of inorganic semiconductors such as silicon, InGaAs, GaN, and germanium-based commercial PDs, attracts great attention by virtue of its solution processing, film deposition technique, and tunable optical properties. Importantly, perovskite PDs can also deliver high performance without an external power source; so-called self-powered perovskite photodetectors (SPPDs) have found eminent application in next-generation nanodevices operating independently, wirelessly, and remotely. Earlier research reports indicate that perovskite-based SPPDs have excellent photoresponsive behavior and wideband spectral response ranges. Despite the high-performance perovskite PDs, their commercialization is hindered by long-term material instability under ambient conditions. This review aims to provide a comprehensive compilation of the research results on self-powered, lead–halide perovskite PDs. In addition, a brief introduction is given to flexible SPPDs. Finally, we put forward some perspectives on the further development of perovskite-based self-powered PDs. We believe that this review can provide state-of-the-art current research on SPPDs and serve as a guide to improvising a path for enhancing the performance to meet the versatility of practical device applications.

中文翻译:

用于下一代自供电光电探测器的卤化铅钙钛矿:综合综述

金属卤化物钙钛矿由于其吸引人的特性引起了光电子学的极大兴趣,鼓励了用于可穿戴电子设备和物联网等新兴应用领域的高性能设备的开发。具体而言,开发高性能钙钛矿基光电探测器(PD)作为由硅、InGaAs、GaN 和锗基商用 PD 等无机半导体制成的常规 PD 的最终替代品,因其溶液处理而备受关注。 、薄膜沉积技术和可调光学特性。重要的是,钙钛矿 PD 还可以在没有外部电源的情况下提供高性能;所谓的自供电钙钛矿光电探测器(SPPD)在下一代独立运行的纳米器件中得到了显着的应用,无线和远程。早期的研究报告表明,基于钙钛矿的 SPPD 具有出色的光响应行为和宽带光谱响应范围。尽管具有高性能钙钛矿 PD,但它们的商业化受到环境条件下长期材料不稳定性的阻碍。本综述旨在对自供电铅卤钙钛矿 PD 的研究结果进行综合汇编。此外,还简要介绍了灵活的 SPPD。最后,我们对基于钙钛矿的自供电PD的进一步发展提出了一些看法。我们相信,这篇综述可以提供关于 SPPD 的最新研究,并作为指导,以改进提高性能以满足实际设备应用的多功能性的途径。早期的研究报告表明,基于钙钛矿的 SPPD 具有出色的光响应行为和宽带光谱响应范围。尽管具有高性能钙钛矿 PD,但它们的商业化受到环境条件下长期材料不稳定性的阻碍。本综述旨在对自供电铅卤钙钛矿 PD 的研究结果进行综合汇编。此外,还简要介绍了灵活的 SPPD。最后,我们对基于钙钛矿的自供电PD的进一步发展提出了一些看法。我们相信,这篇综述可以提供关于 SPPD 的最新研究,并作为指导,以改进提高性能以满足实际设备应用的多功能性的途径。早期的研究报告表明,基于钙钛矿的 SPPD 具有出色的光响应行为和宽带光谱响应范围。尽管具有高性能钙钛矿 PD,但它们的商业化受到环境条件下长期材料不稳定性的阻碍。本综述旨在对自供电铅卤钙钛矿 PD 的研究结果进行综合汇编。此外,还简要介绍了灵活的 SPPD。最后,我们对基于钙钛矿的自供电PD的进一步发展提出了一些看法。我们相信,这篇综述可以提供关于 SPPD 的最新研究,并作为指导,以改进提高性能以满足实际设备应用的多功能性的途径。
更新日期:2021-06-02
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