AlGaInP multiquantum well light-emitting diodes

S. J. Chang, C. S. Chang, Y. K. Su, P. T. Chang, Y. R. Wu, K. H. Huang, T. P. Chen

研究成果: Article同行評審

7 引文 斯高帕斯(Scopus)


AlGaInP DH, DH + DBR and MQW LEDs were fabricated and their luminescence properties were compared. It was found that AlGaInP MQW LEDs are brighter than DH and DH + DBR LEDs, particularly under low current injection. For MQW LEDs, the EL intensity will increase as the number of wells increases. Furthermore, the output intensity is also a function of the barrier layer thickness lB- As lB increases, the EL intensity will become larger. Reliability tests under DC and pulse operation were measured and it was found that the AlGaInP MQW LEDs used in this study are more reliable than the DH + DBR LED. Under pulse operation it was found that, as the number of wells increases, the amount of decay will become smaller.

頁(從 - 到)405-409
期刊IEE Proceedings: Optoelectronics
出版狀態Published - 1997

All Science Journal Classification (ASJC) codes

  • 原子與分子物理與光學
  • 電腦網路與通信
  • 電氣與電子工程


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