Influence of substrate orientation on the structural quality of GaAs nanowires in molecular beam epitaxy
作者： Zhi Zhang , Sui-Xing Shi , Ping-Ping Chen , Wei Lu , Jin Zou
DOI: 10.1088/0957-4484/26/25/255601
关键词:
摘要: In this study, the effect of substrate orientation on structural quality Au-catalyzed epitaxial GaAs nanowires grown by a molecular beam epitaxy reactor has been investigated. It was found that orientations can be used to manipulate nanowire catalyst composition and surface energy and, therefore, alter different substrates. Defect-free wurtzite-structured (110) have achieved under our growth conditions.
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