We have measured the photoluminescence (PL) and PL excitation (PLE) of AlGaAs/GaAs single quantum wells with growth-interrupted heterointerfaces. PLE shows the small Stokes shifts of less than 1 meV indicating the extremely flat heterointerfaces without microroughness. Photoluminescence spectra show
โฆ LIBER โฆ
The effect of growth interruption on the photoluminescence linewidth of GaAs/InGaAs quantum wells grown by molecular beam epitaxy
โ Scribed by S.F. Yoon; H.M. Li; K. Radhakrishnan; D.H. Zhang
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 372 KB
- Volume
- 131
- Category
- Article
- ISSN
- 0022-0248
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