SANDiE Partner P26
A. F. Ioffe Physico-Technical Institute, St. Petersburg, Russia
During the reporting period Ioffe institute conducted a research activity mainly in a field of self-assembled quantum dots (SAQDs) for long emission wavelength suitable for optical fiber communication. The activities are listed in below.
SAQDs emitting near 1.3µm (pseudomorphic quantum dots)
- Modeling of excitation dependence of photoluminescence spectra in pseudomorphic self-organized quantum dots (Optical characterization (O))
- Growth and study of pseudomorphic SAQDs covered with AlAs/InAlAs thin layers (Advanced materials preparation (M); Optical characterization (O))
- Fabrication and study of vertical cavity surface emitting lasers (Advanced materials preparation (M); Device research (D))
SAQDs emitting near 1.5µm (metamorphic QD structures and nitrogen-containing structures)
- Growth and characterization of metamorphic QDs with different capping material (Advanced materials preparation (M); Structural characterization (S); Optical characterization (O))
- Fabrication and study of high-power long-wavelength lasers based on metamorphic SAQDs (Advanced materials preparation (M); Device research (D))
- Growth and characterization of InGaAsN structures with InAs monolayer insertions (Advanced materials preparation (M); Optical characterization (O))
A research activity was also conducted in framework of the WP13 in a field self-assembled nanoobjects.
- Quantum dot molecules (Advanced materials preparation (M); Structural characterization (S); Optical characterization (O))
- Quantum dots formation: MBE growth and modeling (Theory and modeling (T); Advanced materials preparation (M); Structural characterization (S); Optical characterization (O))
- Study of growth mechanisms in nanowhisker growth (Theory and modeling (T); Advanced materials preparation (M); Structural characterization (S))
Person(s) in charge: Victor Ustinov
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