Study of the effect of varies MQWs conditions on GaN-based LED grown on GaN substrate
碩士 === 元智大學 === 光電工程學系 === 103 === To improve the internal quantum efficiency and light extraction efficient of LEDs, which can be increased the external quantum efficiency effectively. Many researchers used pattern sapphire substrate (PSS) to improve the internal quantum efficiency and light ex...
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| Format: | Others |
| Language: | zh-TW |
| Online Access: | http://ndltd.ncl.edu.tw/handle/u83533 |