Coating aluminum borate (Al18B4O33) nanowire webs with BN

Song, H. S., Zhang, J., Lin, J., Liu, S. J., Luo, J. J., Huang, Y., Elssfah, E. M., Elsanousi, A., Ding, X. X., Gao, J. M. and Tang, Chengcun (2007) Coating aluminum borate (Al18B4O33) nanowire webs with BN. Journal of Physical Chemistry C, 111 3: 1136-1139. doi:10.1021/jp067393u


Author Song, H. S.
Zhang, J.
Lin, J.
Liu, S. J.
Luo, J. J.
Huang, Y.
Elssfah, E. M.
Elsanousi, A.
Ding, X. X.
Gao, J. M.
Tang, Chengcun
Title Coating aluminum borate (Al18B4O33) nanowire webs with BN
Journal name Journal of Physical Chemistry C   Check publisher's open access policy
ISSN 1932-7447
1932-7455
Publication date 2007-01
Sub-type Article (original research)
DOI 10.1021/jp067393u
Volume 111
Issue 3
Start page 1136
End page 1139
Total pages 4
Place of publication Washington, DC United States
Publisher American Chemical Society
Language eng
Formatted abstract
A facile method was proposed to directly synthesize the completely coated aluminum borate (Al18B4O33) nanowire webs with BN by an epitaxial growth process. The BN-Al18B4O 33 nanocable webs could be obtained by the reaction of Al 18B4O33 nanowire webs, B2O 3, and ammonia at 1200 °C. The high-temperature stable Al 18B4O33 nanowire webs acted as a template for the epitaxial coating of BN. The coating was characterized by the means of X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), and infrared spectrum (IR). High-resolution transmission electron microscopy (HRTEM) clearly shows the BN coating layers closely attached to the inner nanowires. The typical thickness of the BN shells is ∼5 nm. The growth mechanism of the present BN-coated aluminum borate (Al18B4O33) nanostructures was also proposed. © 2007 American Chemical Society.
Keyword Boron-Nitride
System Al2o3-B2o3
Stability
Composite
Whiskers
Growth
Ions
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Mechanical & Mining Engineering Publications
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