Fabrication and characterization of 650 nm resonant-cavity light-emitting diodes

  • Chia Lung Tsai
  • , Chih Wei Ho
  • , Chun Yuan Huang
  • , Feng Ming Lee
  • , Meng Chyi Wu*
  • , Hai Lin Wang
  • , Sum Chien Ko
  • , Wen Jeng Ho
  • , Jet Huang
  • , J. R. Deng
  • *Corresponding author for this work

Research output: Contribution to journalJournal Article peer-review

5 Scopus citations

Abstract

The fabrication and characterization of 650 nm AlGaInP resonant-cavity light-emitting diodes (RCLEDs) was studied. For the experiment, the AlGaInP epitaxial structures were grown on Si-doped n-type GaAs substrates. Photolithography, metallization, and bonding techniques were used to fabricate the devices with surface emitting geometry. All the devices were found to exhibit a low operating voltage ranging from 1.9 to 2.0 v at 20 mA which was attributed to carbon doping. The RCLED with a window diameter of 120 μm exhibited the maximum light output power of 0.79mw at 39 mA.

Original languageEnglish
Pages (from-to)2518-2521
Number of pages4
JournalJournal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
Volume22
Issue number5
DOIs
StatePublished - 09 2004
Externally publishedYes

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