Abstract
In this paper, we report a transparent conductive oxide electrode scheme working for ultraviolet light-emitting diodes based on indium tin oxide (ITO)-rod and a single walled carbon nanotube (SWCNT) layer. We prepared four samples with ITO-rod, SWCNT/ITO-rod, ITO-rod/SWCNT, and SWCNT/ITO-rod/SWCNT structures for comparison. As a result, the sample with SWCNT/ITO-rod/SWCNT structures showed the highest transmittance over 90% at 280 nm and the highest Ohmic behavior (with sheet resistance of 5.33 kΩ/□) in the current-voltage characteristic curves.
Original language | English |
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Pages (from-to) | 95-98 |
Number of pages | 4 |
Journal | Thin Solid Films |
Volume | 547 |
DOIs | |
Publication status | Published - 2013 Nov 29 |
Bibliographical note
Funding Information:This work was supported by the National Research Foundation of Korea Grant funded by the Korean Government (MEST) under grant 2011-0028769 , Korea. This work was also partially supported by the Seoul R&BD Program ( WR080951 ) and the Industrial Core R&D Program of the Ministry of Knowledge Economy, Korea , under grant 10031811 .
Keywords
- ITO-rod
- SWCNT
- TCO
- UV LED
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Surfaces and Interfaces
- Surfaces, Coatings and Films
- Metals and Alloys
- Materials Chemistry