Growth of p-type GaAs∕AlGaAs(111) quantum well infrared photodetector using solid source molecular-beam epitaxy

• Main Authors: Li, H., Mei, T., Karunasiri, G., Yuan, K. H., Fan, Weijun, Zhang, Dao Hua, Yoon, Soon Fatt
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2013
• 主題: DRNTU::Engineering::Electrical and electronic engineering
• 在線閱讀: https://hdl.handle.net/10356/100687; http://hdl.handle.net/10220/18030

A p-type GaAs/AlGaAs multi-quantum-well infrared photodetector(QWIP) was fabricated on a GaAs (111)A substrate by molecular-beam epitaxy using silicon as dopant. The same structure was also grown on a GaAs (100) wafer simultaneously to compare the material and structural properties. It was found tha...