Transition from elastic to plastic strain release in core-shell nanowires revealed by in-plane x-ray diffraction

We investigate the strain evolution and relaxation process as function of increasing lattice mismatch between the GaAs core and surrounding In Ga As shell in core-shell nanowire heterostructures grown on Si(111) substrates. The dimensions of the core and shell are kept constant whereas the indium co...

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Veröffentlicht in:Nanotechnology 2021-05, Vol.32 (20), p.205705-205705
Hauptverfasser: Al Hassan, Ali, Salehi, Waheed A, Lewis, Ryan B, Anjum, Taseer, Sternemann, Christian, Geelhaar, Lutz, Pietsch, Ullrich
Format: Artikel
Sprache:eng
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