Title page for etd-0217111-150118


[Back to Results | New Search]

URN etd-0217111-150118
Author Shang-jie Wu
Author's Email Address No Public.
Statistics This thesis had been viewed 5363 times. Download 2212 times.
Department Electro-Optical Engineering
Year 2010
Semester 1
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title Characterizing LED with Time-Resolved Photo-Luminescence and Optical Beam Induced Current Imaging
Date of Defense 2011-01-28
Page Count 54
Keyword
  • InGaN
  • Multi-quantum Wells (MQWs)
  • Light Emitting Diode (LED)
  • Optical Beam Induced Current (OBIC)
  • Time-resolved Photoluminescence (TRPL)
  • Abstract With rapid development of light emitting device, the detection techniques of semiconductor are more and more important, which include time-resolved photoluminescence (TRPL) and optical beam induced current (OBIC) microscopy. In this thesis, we realize the carrier behaviors of active region with multiple quantum wells (MQWs) by these microscopies, and the samples are light emitting diodes (LEDs). However, PL intensity of LEDs increase but OBIC not due to external field compensates, on the other hand, reducing PL lifetime indicates the response time of device shorter with higher reverse bias.
    Advisory Committee
  • Fu-jen Kao - chair
  • Wood-hi Cheng - co-chair
  • Hung-wen Chang - advisor
  • Files
  • etd-0217111-150118.pdf
  • indicate in-campus access immediately and off_campus access in a year
    Date of Submission 2011-02-17

    [Back to Results | New Search]


    Browse | Search All Available ETDs

    If you have more questions or technical problems, please contact eThesys