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Abstract:
运用蒙特卡罗法模拟二维红光LED表面织构对LED光提取效率的影响.模拟了不同形状的表面织构对应的光强变化率.选取刻蚀深度为4μm、腐蚀宽度为2μm、倾角为40°、周期为2μm的表面图形对LED进行粗化实验.结果显示,引入表面织构后光强比常规LED提高了20.56%;并对模拟结果与实验结果进行了分析,结果表明引入表面织构可以有效地提高LED的光提取效率.
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半导体学报
ISSN: 0253-4177
Year: 2008
Issue: 7
Volume: 29
Page: 1365-1368
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 6
Chinese Cited Count:
30 Days PV: 3
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