A Self-Powered Transparent Photodetector Based on Detached Vertical (In,Ga)N Nanowires with 360° Omnidirectional Detection for Underwater Wireless Optical Communication

Underwater wireless optical communication (UWOC) is a wireless communication technology using visible light to transmit data in an underwater environment, which has wide applications. Based on lift-off (In,Ga)N nanowires, this work has proposed and successfully demonstrated a self-powered photoelect...

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Autores principales:	Jianya Zhang, Min Jiang, Lifeng Bian, Dongmin Wu, Hua Qin, Wenxian Yang, Yukun Zhao, Yuanyuan Wu, Min Zhou, Shulong Lu
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	transparent photodetector 360° omnidirectional detection detached vertical (In,Ga)N nanowire underwater communication no power supply Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/3365e35b7e1e4af593f6804e3fd1faed
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id	oai:doaj.org-article:3365e35b7e1e4af593f6804e3fd1faed
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spelling	oai:doaj.org-article:3365e35b7e1e4af593f6804e3fd1faed2021-11-25T18:31:11ZA Self-Powered Transparent Photodetector Based on Detached Vertical (In,Ga)N Nanowires with 360° Omnidirectional Detection for Underwater Wireless Optical Communication10.3390/nano111129592079-4991https://doaj.org/article/3365e35b7e1e4af593f6804e3fd1faed2021-11-01T00:00:00Zhttps://www.mdpi.com/2079-4991/11/11/2959https://doaj.org/toc/2079-4991Underwater wireless optical communication (UWOC) is a wireless communication technology using visible light to transmit data in an underwater environment, which has wide applications. Based on lift-off (In,Ga)N nanowires, this work has proposed and successfully demonstrated a self-powered photoelectrochemical (PEC) photodetector (PD) with excellent transmissivity. The transparent functionality of the PD is critical for 360° omnidirectional underwater detection, which was realized by detaching the (In,Ga)N nanowires from the opaque epitaxial substrates to the indium tin oxide (ITO)/glass. It was also found that the insulating SiO<sub>2</sub> layer can enhance the photocurrent by about 12 times. The core–shell structure of the nanowires is beneficial for generating carriers and contributing to the photocurrent. Furthermore, a communication system with ASCII code is set to demonstrate the PD detection in underwater communication. This work paves an effective way to develop 360° omnidirectional PDs for the wide applications in UWOC system and underwater photodetection.Jianya ZhangMin JiangLifeng BianDongmin WuHua QinWenxian YangYukun ZhaoYuanyuan WuMin ZhouShulong LuMDPI AGarticletransparent photodetector360° omnidirectional detectiondetached vertical (In,Ga)N nanowireunderwater communicationno power supplyChemistryQD1-999ENNanomaterials, Vol 11, Iss 2959, p 2959 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	transparent photodetector 360° omnidirectional detection detached vertical (In,Ga)N nanowire underwater communication no power supply Chemistry QD1-999
spellingShingle	transparent photodetector 360° omnidirectional detection detached vertical (In,Ga)N nanowire underwater communication no power supply Chemistry QD1-999 Jianya Zhang Min Jiang Lifeng Bian Dongmin Wu Hua Qin Wenxian Yang Yukun Zhao Yuanyuan Wu Min Zhou Shulong Lu A Self-Powered Transparent Photodetector Based on Detached Vertical (In,Ga)N Nanowires with 360° Omnidirectional Detection for Underwater Wireless Optical Communication
description	Underwater wireless optical communication (UWOC) is a wireless communication technology using visible light to transmit data in an underwater environment, which has wide applications. Based on lift-off (In,Ga)N nanowires, this work has proposed and successfully demonstrated a self-powered photoelectrochemical (PEC) photodetector (PD) with excellent transmissivity. The transparent functionality of the PD is critical for 360° omnidirectional underwater detection, which was realized by detaching the (In,Ga)N nanowires from the opaque epitaxial substrates to the indium tin oxide (ITO)/glass. It was also found that the insulating SiO<sub>2</sub> layer can enhance the photocurrent by about 12 times. The core–shell structure of the nanowires is beneficial for generating carriers and contributing to the photocurrent. Furthermore, a communication system with ASCII code is set to demonstrate the PD detection in underwater communication. This work paves an effective way to develop 360° omnidirectional PDs for the wide applications in UWOC system and underwater photodetection.
format	article
author	Jianya Zhang Min Jiang Lifeng Bian Dongmin Wu Hua Qin Wenxian Yang Yukun Zhao Yuanyuan Wu Min Zhou Shulong Lu
author_facet	Jianya Zhang Min Jiang Lifeng Bian Dongmin Wu Hua Qin Wenxian Yang Yukun Zhao Yuanyuan Wu Min Zhou Shulong Lu
author_sort	Jianya Zhang
title	A Self-Powered Transparent Photodetector Based on Detached Vertical (In,Ga)N Nanowires with 360° Omnidirectional Detection for Underwater Wireless Optical Communication
title_short	A Self-Powered Transparent Photodetector Based on Detached Vertical (In,Ga)N Nanowires with 360° Omnidirectional Detection for Underwater Wireless Optical Communication
title_full	A Self-Powered Transparent Photodetector Based on Detached Vertical (In,Ga)N Nanowires with 360° Omnidirectional Detection for Underwater Wireless Optical Communication
title_fullStr	A Self-Powered Transparent Photodetector Based on Detached Vertical (In,Ga)N Nanowires with 360° Omnidirectional Detection for Underwater Wireless Optical Communication
title_full_unstemmed	A Self-Powered Transparent Photodetector Based on Detached Vertical (In,Ga)N Nanowires with 360° Omnidirectional Detection for Underwater Wireless Optical Communication
title_sort	self-powered transparent photodetector based on detached vertical (in,ga)n nanowires with 360° omnidirectional detection for underwater wireless optical communication
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/3365e35b7e1e4af593f6804e3fd1faed
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A Self-Powered Transparent Photodetector Based on Detached Vertical (In,Ga)N Nanowires with 360° Omnidirectional Detection for Underwater Wireless Optical Communication

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