27 citations · 34 across the 3 of their papers we have counts for
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Exploiting of flux shadowing effect on InGaAs asymmetric shell growth for strain and bending engineering in GaAs - InGaAs core - shell NW arrays
Mahmoud Al Humaidi, Julian Jakob, Ali Al Hassan +8
Here we report on non-uniform shell growth of In(x)Ga(1-x)As onto GaAs nanowire (NW) core by molecular beam epitaxy (MBE). The growth was realized on pre-patterned silicon substrat…
In-situ X-ray analysis of misfit strain and curvature of bent polytypic GaAs-In(x)Ga(1-x)As core-shell nanowires
Mahmoud Al-Humaidi, Ludwig Feigl, Julian Jakob +9
Misfit strain in core-shell nanowires can be elastically released by nanowire bending in case of asymmetric shell growth around the nanowire core. In this work, we investigate the…
A portable MBE system for in situ X-Ray investigations at synchrotron beamlines
T. Slobodskyy, P. Schroth, D. Grigoriev +4
A portable synchrotron MBE system is designed and applied for in situ investigations. The growth chamber is equipped with all the standard MBE components such as effusion cells wit…