Solar-blind ultraviolet photodetection of an α-Ga2O3 nanorod array based on photoelectrochemical self-powered detectors with a simple, newly-designed structure

Junhua Zhang; Shujie Jiao; Dongbo Wang; Shiming Ni; Shiyong Gao; Jinzhong Wang

doi:10.1039/C9TC01417A

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Solar-blind ultraviolet photodetection of an α-Ga₂O₃ nanorod array based on photoelectrochemical self-powered detectors with a simple, newly-designed structure†

Junhua Zhang,^a Shujie Jiao,

*^a Dongbo Wang,

^a Shiming Ni,^a Shiyong Gao

*^a and Jinzhong Wang^a

Author affiliations

* Corresponding authors

^a School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China
E-mail: shujiejiao@hit.edu.cn, gaoshiyong@hit.edu.cn

Abstract

A novel photoelectrochemical self-powered detector using a newly designed counter electrode as the light-receiving surface is applied to a hydrothermally synthesized α-Ga₂O₃ nanorod array to realize the detection of solar-blind ultraviolet light with wavelengths below 300 nm and fast response (rise time of 0.076 s and decay time of 0.056 s).

Download options Please wait...

Supplementary files

Supplementary information PDF (253K)

Article information

DOI: https://doi.org/10.1039/C9TC01417A
Article type: Communication
Submitted: 15 Mar 2019
Accepted: 15 May 2019
First published: 16 May 2019

Download Citation

J. Mater. Chem. C, 2019,7, 6867-6871

Permissions

Request permissions

Solar-blind ultraviolet photodetection of an α-Ga₂O₃ nanorod array based on photoelectrochemical self-powered detectors with a simple, newly-designed structure

J. Zhang, S. Jiao, D. Wang, S. Ni, S. Gao and J. Wang, J. Mater. Chem. C, 2019, 7, 6867 DOI: 10.1039/C9TC01417A

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Journal of Materials Chemistry C