Wang, G. X. and Park, J. S. and Park, M. S. and Gou, Xinglong (2008) Synthesis and high gas sensitivity of tin oxide nanotubes. SENSORS AND ACTUATORS B-CHEMICAL, 131 (1, Sp. Iss. SI). pp. 313-317.
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Official URL: http://dx.doi.org/10.1016/j.snb.2007.11.032
Abstract
Semiconductor tin oxide (SnO2) nanotubes have been synthesised in bulk quantities using a sol-get template (AAO membrane) synthetic technique. The morphology and crystal structure of SnO2 nanotubes were characterised by a field emission scanning electron microscope (FESEM) and a transmission electron microscope (TEM). The as-prepared SnO2 nanotubes are polycrystalline with an outer diameter of 200 nm, an inner diameter of about 150 nm and a length extending to tens of micrometers. SnO2 nanotube sensors exhibited high sensitivity towards ethanol gas. (c) 2007 Elsevier B.V. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | tin oxides; nanotubes; sol - gel; gas-sensors; nanocrystallites |
| Subjects: | Material Science > Nanofabrication processes and tools Analytical Science > Nanotechnology for sensing and actuating Material Science > Nanostructured materials Material Science > Nanochemistry |
| ID Code: | 1238 |
| Deposited By: | Anuj Seth |
| Deposited On: | 15 Dec 2008 17:10 |
| Last Modified: | 03 Mar 2009 17:39 |
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