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Estimation of the 2DEG layer location in quantum-well structures

✍ Scribed by David C. Yu; Ibrahim M. Abdel-Motaleb


Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
208 KB
Volume
34
Category
Article
ISSN
0038-1101

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Electroreflectance studies of thin GaAs/
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We report the results of low-temperature electroreflectance (ER) and photoluminescence (PL) investigations on thin n-type modulation-doped GaAs/AlGaAs single quantum well structures. The density of the two-dimensional electron gas (2DEG) is varied continuously from zero to \(\mathrm{N}_{\mathrm{s}}