High-Performance Organolead Halide Perovskite-Based Self-Powered Triboelectric Photodetector

Li Su; Zhen Xuan Zhao; Hua Yang Li; Jian Yuan; Zhong Lin Wang; Guo Zhong Cao; Guang Zhu

doi:10.1021/acsnano.5b04995

High-Performance Organolead Halide Perovskite-Based Self-Powered Triboelectric Photodetector

Li Su, Zhen Xuan Zhao, Hua Yang Li, Jian Yuan, Zhong Lin Wang, Guo Zhong Cao, Guang Zhu

Research output: Journal Publication › Article › peer-review

162 Citations (Scopus)

Abstract

We report a MAPbI₃-based self-powered photodetector (SPPD). It has a dual sensing mechanism that relies on the joint properties of a photoelectric effect and a triboelectric effect of the perovskite material. Both the photoconductivity and the surface triboelectric density of the MAPbI₃-based composite thin film are significantly altered upon solar illumination, which results in considerable reduction of the output voltage. The SPPD exhibits excellent responsivity (7.5 V W^-1), rapid response time (<80 ms), great repeatability, and broad detection range that extends from UV to visible regions. This work presents a route to designing high-performance self-powered photodetectors from the aspect of materials.

Original language	English
Pages (from-to)	11310-11316
Number of pages	7
Journal	ACS Nano
Volume	9
Issue number	11
DOIs	https://doi.org/10.1021/acsnano.5b04995
Publication status	Published - 24 Nov 2015
Externally published	Yes

Keywords

organolead halide perovskite
photodetector
self-powered
triboelectric effect

ASJC Scopus subject areas

General Materials Science
General Engineering
General Physics and Astronomy

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10.1021/acsnano.5b04995

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title = "High-Performance Organolead Halide Perovskite-Based Self-Powered Triboelectric Photodetector",

abstract = "We report a MAPbI3-based self-powered photodetector (SPPD). It has a dual sensing mechanism that relies on the joint properties of a photoelectric effect and a triboelectric effect of the perovskite material. Both the photoconductivity and the surface triboelectric density of the MAPbI3-based composite thin film are significantly altered upon solar illumination, which results in considerable reduction of the output voltage. The SPPD exhibits excellent responsivity (7.5 V W-1), rapid response time (<80 ms), great repeatability, and broad detection range that extends from UV to visible regions. This work presents a route to designing high-performance self-powered photodetectors from the aspect of materials.",

keywords = "organolead halide perovskite, photodetector, self-powered, triboelectric effect",

author = "Li Su and Zhao, {Zhen Xuan} and Li, {Hua Yang} and Jian Yuan and Wang, {Zhong Lin} and Cao, {Guo Zhong} and Guang Zhu",

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doi = "10.1021/acsnano.5b04995",

language = "English",

volume = "9",

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T1 - High-Performance Organolead Halide Perovskite-Based Self-Powered Triboelectric Photodetector

AU - Su, Li

AU - Zhao, Zhen Xuan

AU - Li, Hua Yang

AU - Yuan, Jian

AU - Wang, Zhong Lin

AU - Cao, Guo Zhong

AU - Zhu, Guang

PY - 2015/11/24

Y1 - 2015/11/24

N2 - We report a MAPbI3-based self-powered photodetector (SPPD). It has a dual sensing mechanism that relies on the joint properties of a photoelectric effect and a triboelectric effect of the perovskite material. Both the photoconductivity and the surface triboelectric density of the MAPbI3-based composite thin film are significantly altered upon solar illumination, which results in considerable reduction of the output voltage. The SPPD exhibits excellent responsivity (7.5 V W-1), rapid response time (<80 ms), great repeatability, and broad detection range that extends from UV to visible regions. This work presents a route to designing high-performance self-powered photodetectors from the aspect of materials.

AB - We report a MAPbI3-based self-powered photodetector (SPPD). It has a dual sensing mechanism that relies on the joint properties of a photoelectric effect and a triboelectric effect of the perovskite material. Both the photoconductivity and the surface triboelectric density of the MAPbI3-based composite thin film are significantly altered upon solar illumination, which results in considerable reduction of the output voltage. The SPPD exhibits excellent responsivity (7.5 V W-1), rapid response time (<80 ms), great repeatability, and broad detection range that extends from UV to visible regions. This work presents a route to designing high-performance self-powered photodetectors from the aspect of materials.

KW - organolead halide perovskite

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KW - triboelectric effect

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JO - ACS Nano

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High-Performance Organolead Halide Perovskite-Based Self-Powered Triboelectric Photodetector

Abstract

Keywords

ASJC Scopus subject areas

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