Effects of Laser Sources on the Reverse-Bias Leakages of Laser Lift-Off GaN-Based LEDs
Autor: | YewChung Sermon Wu, Hao Ouyanga, Ji-Hao Cheng |
---|---|
Rok vydání: | 2007 |
Předmět: | |
Zdroj: | ECS Transactions. 6:285-287 |
ISSN: | 1938-6737 1938-5862 |
DOI: | 10.1149/1.2731196 |
Popis: | The KrF pulsed excimer laser (248 nm) and the frequency- tripled Nd YAG laser (355nm) were used to separate GaN thin films from sapphire substrates. The effect of these two laser sources on the reverse-bias leakages of InGaN-GaN light- emitting diodes (LEDs) were studied. |
Databáze: | OpenAIRE |
Externí odkaz: |