Title :
Using surface plasmon coupling for enhancing the emission efficiency of UV LED
Author :
Lin, Chun-Han ; Kuo, Yang ; Hsieh, Chieh ; Su, Chia-Ying ; Sun, Shih-Heng ; Chen, Wei-Han ; Chen, Yi-An ; Zhu, Erwin ; Tsai, Meng-Che ; Su, Ming-Yen ; Huang, Chu-An ; Kiang, Yean-Woei ; Yang, C.C.Chih-Chung
Author_Institution :
Institute of Photonics and Optoelectronics, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei, 10617 Taiwan
Abstract :
Aluminum nanostructures on the p-GaN layer or in the p-AlGaN layer of a UV LED are designed and fabricated to induce surface plasmon coupling for enhancing emission efficiency, reducing p-GaN absorption, and minimizing TM-polarized emission.
Keywords :
Absorption; Aluminum gallium nitride; Couplings; Light emitting diodes; Nanostructures; Plasmons; Wide band gap semiconductors;
Conference_Titel :
Summer Topicals Meeting Series (SUM), 2015
Conference_Location :
Nassau, Bahamas
Print_ISBN :
978-1-4799-7467-2
DOI :
10.1109/PHOSST.2015.7248170