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Author:

张玉敏 (张玉敏.) | 邹德恕 (邹德恕.) | 韩金茹 (韩金茹.) | 沈光地 (沈光地.)

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CQVIP PKU CSCD

Abstract:

用传输矩阵法模拟计算了AlGaInP发光二极管(LED)不同表面结构的光学特性,用等离子体增强化学气相沉积(PECVD)或磁控溅射掺铟氧化锡(ITO)设备,在带有DBR结构的外延衬底上制备出具有不同表面层结构的LED.通过实验结果对比表明,表面生长λ/4n SiON加λ2n ITO增透膜结构复合增透膜的LED,器件光学性能提高最佳,在20 mA注入电流下,光强和光通量分别达到141.7 mcd和0.4733 lm.比同样结构的无增透膜LED轴向光强和光通量分别提高138%和91%.

Keyword:

掺铟氧化锡(ITO) AIGalnP发光二极管 增透膜 等离子体增强化学气相沉积(PECVD) 传输矩阵法

Author Community:

  • [ 1 ] [张玉敏]北京工业大学
  • [ 2 ] [邹德恕]北京工业大学
  • [ 3 ] [韩金茹]北京工业大学
  • [ 4 ] [沈光地]北京工业大学

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Source :

光电子·激光

ISSN: 1005-0086

Year: 2009

Issue: 2

Volume: 20

Page: 174-177

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 8

Chinese Cited Count:

30 Days PV: 1

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