Effects of Surface Roughening by Epitaxical Growth on Light Emitting Diodes for High Brightness Applications
碩士 === 國立中興大學 === 精密工程學系所 === 95 === Abstract In this investigation, we studied the effect of surface roughing on light extraction efficiency. The electrical and optical properties were characterized by electroluminescence and surface morphology measured by microscope and Scanning Electron Microsc...
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| Format: | Others |
| Language: | zh-TW |
| Online Access: | http://ndltd.ncl.edu.tw/handle/52215760564199369733 |