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Title: | Synthesis and LPG-sensing properties of TiO2 nanowires |
Authors: | Thanh Le D.T. Vuong D.D. Chien N.D. |
Keywords: | Gas sensors LPG Nanowires TiO2 |
Issue Date: | 2009 |
Publisher: | Journal of Physics: Conference Series |
Citation: | Volume 187, Issue , Page - |
Abstract: | TiO2 nanowires were synthesized by a hydrothermal process in KOH solution at 190°C using TiO2 powder as a source material. Characterizations indicate the high degree of crystallinity with diameter of ca. 10-20 nm and length in micrometer scale of the obtained TiO2 nanowires. Multiple nanowires gas sensors were fabricated by dispersing the TiO2 nanowires on an interdigit Pt-electrode. The TiO2 nanowires sensors show a high sensitivity to Liquefied Petroleum Gas (LPG) at working temperature of 400°C. The results demonstrate the possibility of using TiO2 nanowires for gas-sensing application. © 2009 IOP Publishing Ltd. |
URI: | http://tainguyenso.vnu.edu.vn/jspui/handle/123456789/13277 |
ISSN: | 17426588 |
Appears in Collections: | New - Articles of Universities of Vietnam from Scopus
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