III-V nanowires: Synthesis, property manipulations, and device applications

Ming Fang, Ning Han, Fengyun Wang, Zai Xing Yang, Senpo Yip, Guofa Dong, Jared J. Hou, Yulun Chueh, Johnny C. Ho

Research output: Contribution to journalReview articlepeer-review

19 Citations (Scopus)

Abstract

III-V semiconductor nanowire (NW) materials possess a combination of fascinating properties, including their tunable direct bandgap, high carrier mobility, excellent mechanical flexibility, and extraordinarily large surface-to-volume ratio, making them superior candidates for next generation electronics, photonics, and sensors, even possibly on flexible substrates. Understanding the synthesis, property manipulation, and device integration of these III-V NW materials is therefore crucial for their practical implementations. In this review, we present a comprehensive overview of the recent development in III-V NWs with the focus on their cost-effective synthesis, corresponding property control, and the relevant low-operating-power device applications. We will first introduce the synthesis methods and growth mechanisms of III-V NWs, emphasizing the low-cost solid-source chemical vapor deposition (SSCVD) technique, and then discuss the physical properties of III-V NWs with special attention on their dependences on several typical factors including the choice of catalysts, NW diameters, surface roughness, and surface decorations. After that, we present several different examples in the area of high-performance photovoltaics and low-power electronic circuit prototypes to further demonstrate the potential applications of these NW materials. Towards the end, we also make some remarks on the progress made and challenges remaining in the III-V NW research field.

Original languageEnglish
Article number702859
JournalJournal of Nanomaterials
Volume2014
DOIs
Publication statusPublished - 2014
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Materials Science(all)

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