We have studied the composition profiles of Stranski-Krastanov InAs/GaAs quantum dots grown on patterned nanohole arrays. Two dimensional surface chemical maps obtained by X-ray photoemission electron microscopy reveal a non-uniform composition profile similar to that of standard dots grown on plana
✦ LIBER ✦
Site-controlled InAs/GaAs quantum dots emitting at telecommunication wavelength
✍ Scribed by Maier, S; Berschneider, K; Steinl, T; Forchel, A; Höfling, S; Schneider, C; Kamp, M
- Book ID
- 121868496
- Publisher
- Institute of Physics
- Year
- 2014
- Tongue
- English
- Weight
- 564 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0268-1242
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