Electroluminescence of ordered ZnO nanorod array/p-GaN light-emitting diodes with graphene current spreading layer

Ordered ZnO nanorod array/p-GaN heterojunction light-emitting diodes (LEDs) have been fabricated by introducing graphene as the current spreading layer, which exhibit improved electroluminescence performance by comparison to the LED using a conventional structure (indium-tin-oxide as the current spr...

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Detalles Bibliográficos
Autores principales: Dong, Jing-Jing, Hao, Hui-Ying, Xing, Jie, Fan, Zhen-Jun, Zhang, Zi-Li
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2014
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4257526/
https://www.ncbi.nlm.nih.gov/pubmed/25489284
http://dx.doi.org/10.1186/1556-276X-9-630
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author Dong, Jing-Jing
Hao, Hui-Ying
Xing, Jie
Fan, Zhen-Jun
Zhang, Zi-Li
author_facet Dong, Jing-Jing
Hao, Hui-Ying
Xing, Jie
Fan, Zhen-Jun
Zhang, Zi-Li
author_sort Dong, Jing-Jing
collection PubMed
description Ordered ZnO nanorod array/p-GaN heterojunction light-emitting diodes (LEDs) have been fabricated by introducing graphene as the current spreading layer, which exhibit improved electroluminescence performance by comparison to the LED using a conventional structure (indium-tin-oxide as the current spreading layer). In addition, by adjusting the diameter of ZnO nanorod array in use, the light emission of the ZnO nanorod array/p-GaN heterojunction LEDs was enhanced further. This work has great potential applications in solid-state lighting, high performance optoelectronic devices, and so on. PACS: 78.60.Fi; 85.60.Jb; 78.67.Lt; 81.10.Dn
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spelling pubmed-42575262014-12-08 Electroluminescence of ordered ZnO nanorod array/p-GaN light-emitting diodes with graphene current spreading layer Dong, Jing-Jing Hao, Hui-Ying Xing, Jie Fan, Zhen-Jun Zhang, Zi-Li Nanoscale Res Lett Nano Express Ordered ZnO nanorod array/p-GaN heterojunction light-emitting diodes (LEDs) have been fabricated by introducing graphene as the current spreading layer, which exhibit improved electroluminescence performance by comparison to the LED using a conventional structure (indium-tin-oxide as the current spreading layer). In addition, by adjusting the diameter of ZnO nanorod array in use, the light emission of the ZnO nanorod array/p-GaN heterojunction LEDs was enhanced further. This work has great potential applications in solid-state lighting, high performance optoelectronic devices, and so on. PACS: 78.60.Fi; 85.60.Jb; 78.67.Lt; 81.10.Dn Springer 2014-11-25 /pmc/articles/PMC4257526/ /pubmed/25489284 http://dx.doi.org/10.1186/1556-276X-9-630 Text en Copyright © 2014 Dong et al.; licensee Springer. http://creativecommons.org/licenses/by/4.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited.
spellingShingle Nano Express
Dong, Jing-Jing
Hao, Hui-Ying
Xing, Jie
Fan, Zhen-Jun
Zhang, Zi-Li
Electroluminescence of ordered ZnO nanorod array/p-GaN light-emitting diodes with graphene current spreading layer
title Electroluminescence of ordered ZnO nanorod array/p-GaN light-emitting diodes with graphene current spreading layer
title_full Electroluminescence of ordered ZnO nanorod array/p-GaN light-emitting diodes with graphene current spreading layer
title_fullStr Electroluminescence of ordered ZnO nanorod array/p-GaN light-emitting diodes with graphene current spreading layer
title_full_unstemmed Electroluminescence of ordered ZnO nanorod array/p-GaN light-emitting diodes with graphene current spreading layer
title_short Electroluminescence of ordered ZnO nanorod array/p-GaN light-emitting diodes with graphene current spreading layer
title_sort electroluminescence of ordered zno nanorod array/p-gan light-emitting diodes with graphene current spreading layer
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4257526/
https://www.ncbi.nlm.nih.gov/pubmed/25489284
http://dx.doi.org/10.1186/1556-276X-9-630
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