Issue 19, 2016
From the journal:

Nanoscale

Semi-transparent all-oxide ultraviolet light-emitting diodes based on ZnO/NiO-core/shell nanowires†

Zhi-Feng Shi,a   Ting-Ting Xu,a   Di Wu,a   Yuan-Tao Zhang,b   Bao-Lin Zhang,b   Yong-Tao Tian,a   Xin-Jian Li*a  and  Guo-Tong Du*b  

* Corresponding authors

a Department of Physics and Laboratory of Material Physics, Zhengzhou University, Zhengzhou 450052, China
E-mail: lixj@zzu.edu.cn
Fax: +86-371-67766629
Tel: +86-150-9333-9165

b State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Qianjin Street 2699, Changchun 130012, China
E-mail: laserlab@jlu.edu.cn
Fax: +86-431-85168270
Tel: +86-139-4419-3954

Abstract

Semi-transparent all-oxide light-emitting diodes based on ZnO/NiO-core/shell nanowire structures were prepared on double-polished c-Al2O3 substrates. The entire heterojunction diode showed an average transparency of ∼65% in the ultraviolet and visible regions. Under forward bias, the diode displayed an intense ultraviolet emission at ∼382 nm, and its electroluminescence performance was remarkable in terms of a low emission onset, acceptable operating stability, and the ability to optically excite emissive semiconductor nanoparticle chromophores.

Graphical abstract: Semi-transparent all-oxide ultraviolet light-emitting diodes based on ZnO/NiO-core/shell nanowires

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Article information

DOI
https://doi.org/10.1039/C5NR07236K
Article type
Communication
Submitted
18 Oct 2015
Accepted
17 Nov 2015
First published
19 Nov 2015

Nanoscale, 2016,8, 9997-10003

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Semi-transparent all-oxide ultraviolet light-emitting diodes based on ZnO/NiO-core/shell nanowires

Z. Shi, T. Xu, D. Wu, Y. Zhang, B. Zhang, Y. Tian, X. Li and G. Du, Nanoscale, 2016, 8, 9997 DOI: 10.1039/C5NR07236K

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