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Enhanced gas sensitivity in TiO2 nanoneedles grown on upright SnO2 nanoplates
- Title
- Enhanced gas sensitivity in TiO2 nanoneedles grown on upright SnO2 nanoplates
- Author
- 한성환
- Keywords
- Tio(2) nanoneedles; SnO2 nanoplates; Gas sensor; Structural elucidation; Raman analysis
- Issue Date
- 2013-03
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
- Citation
- SCRIPTA MATERIALIA, 권: 68 호: 9, 페이지: 735-738
- Abstract
- In situ growth of upright-standing SnO2 nanoplates connected to horizontally pointed TiO2 nanoneedles to form a new, high surface area hierarchical nanostructure is proposed for the first time and envisaged in ammonia and liquid petroleum gas sensors. The increased surface area due to a hierarchical nanostructure accounts for enhanced gas sensitivity. (C) 2013 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved
- URI
- https://www.sciencedirect.com/science/article/pii/S1359646213000201?via%3Dihubhttp://hdl.handle.net/20.500.11754/44140
- ISSN
- 1359-6462
- Appears in Collections:
- COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > CHEMISTRY(화학과) > Articles
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