Au-catalyzed and catalyst-free growth of one-dimensional Bi2Se3 nanostructures

Zou, Yichao and Chen, Zhi-Gang ORCID: https://orcid.org/0000-0002-9309-7993 and Huang, Yang and Zou, Jin and Drennan, John (2014) Au-catalyzed and catalyst-free growth of one-dimensional Bi2Se3 nanostructures. In: 2014 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 2014), 14-17 Dec 2014, Perth, Australia.


Abstract

Bi2Se3 nanoribbons and nanowires were synthesized by Au-catalyzed and catalyst-free chemical vapor deposition methods. The growth of Au-catalyzed Bi2Se3 nanoribbons and nanowires is governed by the vapor-solid-solid mechanism, and the nanoribbons grow along <1120> and the nanowires grow along <0001> directions. Catalyst-free grown Bi2Se3 nanoribbons are found to have a growth direction of <1120> and their growth is induced by a Se-catalyzed vapor-liquid-solid mechanism.


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Item Type: Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)
Refereed: Yes
Item Status: Live Archive
Additional Information: © 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Faculty/School / Institute/Centre: No Faculty
Faculty/School / Institute/Centre: No Faculty
Date Deposited: 14 Jun 2017 06:05
Last Modified: 08 Feb 2021 06:32
Uncontrolled Keywords: bismuth selenide; nanoribbons; nanowires; vapor deposition
Fields of Research (2008): 03 Chemical Sciences > 0303 Macromolecular and Materials Chemistry > 030302 Nanochemistry and Supramolecular Chemistry
Identification Number or DOI: https://doi.org/10.1109/COMMAD.2014.7038638
URI: http://eprints.usq.edu.au/id/eprint/31700

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