| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5402034 | Journal of Luminescence | 2011 | 4 Pages |
Abstract
⺠Effects of the metal reflector in InGaN vertical LED on extraction efficiency (ηext) were studied. ⺠A large F-P cavity model was provided for investigating vertical LED structures. >It shows the dependence of ηext on the distance (d) between active region and the reflector. ⺠Optimal d and the corresponding ηext are directly related to the type of the metal reflector. ⺠This study is very important for the realization of future high-power LED applications.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Xi-xia Tao, Li Wang, Yan-song Liu, Guang-xu Wang, Feng-yi Jiang,