Photoreflectance spectroscopy of low-dim
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G. Sek; J. Misiewicz; T. S. Cheng
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Article
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1997
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John Wiley and Sons
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English
β 183 KB
Results of room-temperature photoreΒ―ectance measurements on three GaAsaAl 0X33 Ga 0X67 As multiquantum well (MQW) structures with three dierent widths of wells and on two GaAsaAl 0X33 Ga 0X67 As high-electron-mobility transistor (HEMT) structures are presented. Energy-gap-related transitions in GaAs