Quality of epitaxial InAs nanowires controlled by catalyst size in molecular beam epitaxy

Zhi Zhang, Zhen-Yu Lu, and Ping-Ping Chen et al.

In this study, the structural quality of Au-catalyzed InAs nanowires grown by molecular beam epitaxy is investigated. Through detailed electron microscopy characterizations and analysis of binary Au-In phase diagram, it is found that defect-free InAs nanowires can be induced by smaller catalysts w ... [Appl. Phys. Lett. 103, 073109 (2013)] published Tue Aug 13, 2013.



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