QUT ePrints

Hybrid light-emitting diodes based on flexible sheets of mass-produced ZnO nanowires

Liu, Jinzhang, Ahn, YeongHwan, Park, Ji-Yong, Koh, Ken Ha, Lee, Soonil, & , (2009) Hybrid light-emitting diodes based on flexible sheets of mass-produced ZnO nanowires. Nanotechnology, 20(44), pp. 445203-1.

View at publisher

Abstract

We report the production of free-standing thin sheets made up of mass-produced ZnO nanowires and the application of these nanowire sheets for the fabrication of ZnO/organic hybrid light-emitting diodes in the manner of assembly. Different p-type organic semiconductors are used to form heterojunctions with the ZnO nanowire film. Electroluminescence measurements of the devices show UV and visible emissions. Identical strong red emission is observed independent of the organic semiconductor materials used in this work. The visible emissions corresponding to the electron transition between defect levels within the energy bandgap of ZnO are discussed.

Impact and interest:

12 citations in Web of Science®
Search Google Scholar™

Citation countsare sourced monthly from Scopus and Web of Science® citation databases.

These databases contain citations from different subsets of available publications and different time periods and thus the citation count from each is usually different. Some works are not in either database and no count is displayed. Scopus includes citations from articles published in 1996 onwards, and Web of Science® generally from 1980 onwards.

Citations counts from the Google Scholar™ indexing service can be viewed at the linked Google Scholar™ search.

Full-text downloads:

255 since deposited on 19 Sep 2011
105 in the past twelve months

Full-text downloadsdisplays the total number of times this work’s files (e.g., a PDF) have been downloaded from QUT ePrints as well as the number of downloads in the previous 365 days. The count includes downloads for all files if a work has more than one.

ID Code: 46049
Item Type: Journal Article
Keywords: ZnO nanowires, Light-emitting diodes, Organic semiconductors, Electroluminescence
DOI: 10.1088/0957-4484/20/44/445203
ISSN: 0957-4484
Subjects: Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > ELECTRICAL AND ELECTRONIC ENGINEERING (090600) > Photonics and Electro-Optical Engineering (excl. Communications) (090606)
Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > MATERIALS ENGINEERING (091200) > Compound Semiconductors (091203)
Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > MATERIALS ENGINEERING (091200) > Functional Materials (091205)
Australian and New Zealand Standard Research Classification > TECHNOLOGY (100000) > NANOTECHNOLOGY (100700) > Nanotechnology not elsewhere classified (100799)
Divisions: Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering
Past > Schools > School of Engineering Systems
Copyright Owner: Copyright 2009 Institute of Physics Publishing
Deposited On: 20 Sep 2011 08:44
Last Modified: 22 Sep 2011 15:59

Export: EndNote | Dublin Core | BibTeX

Repository Staff Only: item control page