Synthesizing Vertically Aligned Zinc Oxide Nanowires on Borosilicate Glass Using Vapor Trapping Approach

Article Preview

Abstract:

We demonstrate the vertically well-aligned zinc oxide (ZnO) nanowires synthesized on amorphous borosilicate glass (BSG) via simple chemical vapor deposition (CVD) process with a vapor trapping approach. During the process, zinc precursor was put inside a glass vial with the vial’s opening was directed towards the BSG substrate, which is being placed downstream from the gas flow and approximately 30-40 mm from the precursor. The BSG substrates were coated with Nichrome (NiCr) and gold (Au) coating prior to the synthesis process. Vertically aligned nanowires with a high aspect ratio was found to be deposited in total operating pressure of 20-25 bar with an Oxygen flow rate range of 5-10 sccm and argon flow rate range of 30-50 sccm. This vapor trapping approach using BSG substrates provided a good alternative towards controllable growth of ZnO NWs on any much cheaper amorphous substrates for future development of low cost energy-converter heat cell devices based on ZnO nanowires.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

87-90

Citation:

Online since:

August 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Z. L. Wang, J. Song, Science, Vol. 312 (2006) pp.242-246.

Google Scholar

[2] M. H. Huang, S. Mao, H. Feick, H. Yan, Y. Wu, H. Kind, E. Weber, R. Russo, P. Yang, Science, Vol. 292 (2001) pp.1897-1899.

DOI: 10.1126/science.1060367

Google Scholar

[3] O. Lupan, V. M. Guérin, I. M. Tiginyanu, V. V. Ursaki, L. Chow, H. Heinrich, T. Pauporté, J. of Photochemistry and Photobiology A: Chemistry, Vol. 111 (2010) pp.65-73.

DOI: 10.1016/j.jphotochem.2010.02.004

Google Scholar

[4] X. M. Zhang, M. Y. Lu, Y. Zhang, L. J. Chen, Z. L. Wang, Adv. Mater., Vol. 21 (2009) pp.2767-2770.

Google Scholar

[5] P. C. Chang, Z. Fan, D. Wang, W. Y. Tseng, W. A. Chiou, J. Hong, J. G. Lu, Chem. Mater., Vol. 16 (2004) 5133-5137.

Google Scholar

[6] R. S. DiMatteo, P. Greiff, S. L. Finberg, K. A. Young-Waithe, H. K. H. Choy, M. M. Masaki, C. G. Fonstad, AIP Proceedings, CP653 (2003).

Google Scholar

[7] S. Ji, C. Ye, J. Mater. Sci. Technol., Vol. 24, No. 4, (2008) 457-472.

Google Scholar

[8] G. Cao, Y. Wang, Second ed., World Scientific, Singapore, (2011).

Google Scholar

[9] G. Zhu, Y. Zhou, S. Wang, R. Yang, Y. Ding, X. Wang, Y. Bando, Z. L. Wang, Nanotechnology, Vol. 23 (2012) 055604.

Google Scholar