Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

High performance blue light detector based on ZnO nanowire arrays

Not Accessible

Your library or personal account may give you access

Abstract

Organic–inorganic hybrid heterojunctions are ever so promising for low-cost and high-efficient photoelectric devices. We report a p-n junction diode composed of inorganic ZnO nanowire arrays (ZNAs) and organic 2, 2, 7, 7-tetrakis-(N, N-di-p-methoxyphenylamine)- 9, 9-spirobifluorene (spiro-MeOTAD). A maximum photoresponsivity of 1.32 mA/W is observed under illumination at zero bias. We also demonstrate that the photocurrent time response is observed to be rapid, consistent, as well as repeatable. On blue light weak irradiance (410 nm, 75μW/cm2), the rise time constant and decay time constant were found to be 0.12 and 0.06 s, respectively. These results suggest ZNAs/spiro-MeOTAD heterojunction as a candidate for an efficient self-powered blue light detector.

© 2019 Optical Society of America

Full Article  |  PDF Article
More Like This
Self-powered NiO@ZnO-nanowire-heterojunction ultraviolet micro-photodetectors

Yi Luo, Zibin Dong, Yancheng Chen, Ying Zhang, Yingjie Lu, Tianyu Xia, Lingrui Wang, Shunfang Li, Weifeng Zhang, Wenfeng Xiang, Chongxin Shan, and Haizhong Guo
Opt. Mater. Express 9(7) 2775-2784 (2019)

Homogeneous ZnO nanowire arrays p-n junction for blue light-emitting diode applications

Mingming Su, Tanglei Zhang, Jun Su, Zhao Wang, Yongming Hu, Yihua Gao, Haoshuang Gu, and Xianghui Zhang
Opt. Express 27(16) A1207-A1215 (2019)

Flexible ultraviolet photodetector based on single ZnO microwire/polyaniline heterojunctions

Lingfeng Zhang, Peng Wan, Tong Xu, Caixia Kan, and Mingming Jiang
Opt. Express 29(12) 19202-19213 (2021)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Metrics

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved