Synthesis of Boron Nanowires, Nanotubes, and Nanosheets
2015; Hindawi Publishing Corporation; Volume: 2015; Issue: 1 Linguagem: Inglês
10.1155/2015/243925
ISSN1687-4129
AutoresRajen B. Patel, Tsengming Chou, Zafar Iqbal,
Tópico(s)Graphene research and applications
ResumoThe synthesis of boron nanowires, nanotubes, and nanosheets using a thermal vapor deposition process is reported. This work confirms previous research and provides a new method capable of synthesizing boron nanomaterials. The materials were made by using various combinations of MgB 2 , Mg(BH 4 ) 2 , MCM‐41, NiB, and Fe wire. Unlike previously reported methods, a nanoparticle catalyst and a silicate substrate are not required for synthesis. Two types of boron nanowires, boron nanotubes, and boron nanosheets were made. Their morphology and chemical composition were determined through the use of scanning electron microscopy, transmission electron microscopy, and electron energy loss spectroscopy. These boron‐based materials have potential for electronic and hydrogen storage applications.
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