The synthesis of boron nitride nanotubes by an extended vapour-liquid-solid method

J. J. Fu, Y. N. Lu, H. Xu, K. F. Huo, X. Z. Wang, L. Li, Z. Hu, Y. Chen

Research output: Contribution to journalArticlepeer-review

36 Scopus citations

Abstract

An extended vapour-liquid-solid (VLS) growth method, which is the reaction of a mixture of nitrogen and ammonia gas over nanoscale Fe-B 'catalyst' particles at 1100°C, has been developed. With this method, BN nanotubes of diameter about 20 nm have been prepared and well characterized by high-resolution transmission electron microscopy and energy dispersive x-ray spectroscopy. In contrast to traditional VLS growth, the boron component in the BN nanotubes comes from the Fe-B 'catalyst' itself, rather than from the vapour precursor. A growing mechanism has been discussed accordingly.

Original languageEnglish
Pages (from-to)727-730
Number of pages4
JournalNanotechnology
Volume15
Issue number7
DOIs
StatePublished - Jul 2004

Fingerprint

Dive into the research topics of 'The synthesis of boron nitride nanotubes by an extended vapour-liquid-solid method'. Together they form a unique fingerprint.

Cite this