Efficiency Enhancement of GaN-based Light-Emitting Diodes with Surface Roughness Grown by MOCVD
碩士 === 明新科技大學 === 電機工程研究所 === 98 === In conventional GaN-based light-emitting diodes (LEDs), the poor light extraction efficiency is due to the total internal reflection in the semiconductor-air interface. This thesis used epitaxial method to achieve surface roughness, and the light extraction effic...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2010
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Online Access: | http://ndltd.ncl.edu.tw/handle/29245531770012993503 |