Conference paper · Journal article
Fabrication of broadband antireflective sub-wavelength structures on fluorescent SiC
In
Materials Science Forum
—
2012, Volume 740-742, pp. 1024-1027
Abstract
Surface nanocones on 6H-SiC have been developed and demonstrated as an effective method of enhancing the light extraction efficiency from fluorescent SiC layers. The surface reflectance, measured from the opposite direction of light emission, over a broad bandwidth range is significantly suppressed from 20.5% to 1.0 % after introducing the sub-wavelength structures.
An omnidirectional light harvesting enhancement (>91%), is also achieved which promotes fluorescent SiC as a good candidate of wavelength converter for white light-emitting diodes.
| Language: | English |
|---|---|
| Publisher: | Trans Tech Publications Ltd |
| Year: | 2012 |
| Pages: | 1024-1027 |
| Proceedings: | European Conference on Silicon Carbide and Related Materials (ECSCRM 2012) |
| Series: | Materials Science Forum |
| ISBN: | 3037856246 , 3038260053 , 9783037856246 and 9783038260059 |
| ISSN: | 16629752 and 02555476 |
| Types: | Conference paper and Journal article |
| DOI: | 10.4028/www.scientific.net/MSF.740-742.1024 |
| ORCIDs: | Ou, Yiyu and Ou, Haiyan |
