摘要
Surface morphologies of the metal-organic chemical vapor deposition-grown p-GaN layers with and without Si treatment were investigated by atomic force microscope and scanning electron microscope. It was found that Si treatment resulted in a much rougher sample surface due to the formation of a thin Six Ny layer. It was also found that forward voltage of the Si-treated InGaN-GaN light-emitting diode (LED) was slightly higher than that of conventional LED without Si treatment. However, it was also found that such Si treatment could also result in a much larger LED output intensity.
原文 | English |
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頁(從 - 到) | 1620-1622 |
頁數 | 3 |
期刊 | IEEE Photonics Technology Letters |
卷 | 17 |
發行號 | 8 |
DOIs | |
出版狀態 | Published - 2005 8月 |
All Science Journal Classification (ASJC) codes
- 電子、光磁材料
- 原子與分子物理與光學
- 電氣與電子工程