65 citations · 98 across the 6 of their papers we have counts for
3 papers · 2 filters
Strain driven migration of In during the growth of InAs/GaAs quantum posts
D. Alonso-Álvarez, B. Alén, J. M. Ripalda +6
Using the mechano-optical stress sensor technique, we observe a counter-intuitive reduction of the compressive stress when InAs is deposited on GaAs (001) during growth of quantum…
Strain balanced quantum posts
D. Alonso-Álvarez, B. Alén, J. M. Ripalda +8
Quantum posts are assembled by epitaxial growth of closely spaced quantum dot layers, modulating the composition of a semiconductor alloy, typically InGaAs. In contrast with most s…
In-situ accumulated stress measurements: application to strain balanced quantum dots and quantum posts
D. Alonso-Álvarez., B. Alén, J. M. Ripalda +6
In this work we use the in-situ accumulated stress monitoring technique to evaluate the evolution of the stress during the strain balancing of InAs/GaAs quantum dots and quantum po…