National Changhua University of Education Institutional Repository : Item 987654321/1583
English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 6507/11669
造訪人次 : 30001392      線上人數 : 251
RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜尋範圍 進階搜尋

請使用永久網址來引用或連結此文件: http://ir.ncue.edu.tw/ir/handle/987654321/1583

題名: “Output power enhancement of light-emitting diodes via two-dimensional hole arrays generated by a monolayer of microspheres ,”
作者: Chia-Hung Hou;Shao-Ze Tseng;Chia-Hua Chan;Tsing-Jen Chen;Hung-Ta Chien;Fu-Li Hsiao;Hua-Kung Chiu;Chien-Chieh Lee;Yen-Ling Tsai;Chii-Chang Chen
貢獻者: 光電科技研究所
關鍵詞: NITRIDE-BASED LEDS
TRANSPARENT CONTACT
PHOTONIC CRYSTAL
LAYER
日期: 2009
上傳時間: 2010-11-10T07:36:32Z
摘要: The output power enhancement of the GaN-based light-emitting diodes (LEDs) featuring two-dimensional (2D) hole arrays is demonstrated. The 2D air hole arrays were first generated in the photoresist by utilizing the focusing nature of microspheres, and then transferred onto the GaN surface through dry etching. The maximum output power of the surface-textured LEDs was enhanced by 45% compared with the LEDs without surface texturing. The finite-difference time-domain calculation was performed and revealed that the light extraction efficiency of the textured LEDs increased with increasing etching depth. (C) 2009 American Institute of Physics. [doi:10.1063/1.3238360]
關聯: Appl. Phys. Lett. Vol. 95, pp. 133105
顯示於類別:[光電科技研究所] 期刊論文

文件中的檔案:

沒有與此文件相關的檔案.



在NCUEIR中所有的資料項目都受到原著作權保護.

 

DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回饋