Growth of Self-Catalyzed InAs/InSb Axial Heterostructured Nanowires: Experiment and Theory
The growth mechanisms of self-catalyzed InAs/InSb axial nanowire heterostructures are thoroughly investigated as a function of the In and Sb line pressures and growth time.Some interesting phenomena are observed and analyzed.In particular, the presence of In droplet tenga air-tech regular on top of InSb segment is shown to be essential for forming