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A novel heteronanostructure system: Hierarchical W nanothorn arrays on WO3 nanowhiskers SCIE SCOPUS
- Title
- A novel heteronanostructure system: Hierarchical W nanothorn arrays on WO3 nanowhiskers
- Date Issued
- 2006-12-04
- Publisher
- WILEY-V C H VERLAG GMBH
- Abstract
- Hierarchical heteronanostructures of W nanothorns On WO3 nanowhiskers, as shown in the figure, was fabricated with a simple two-step thermal-evaporation process. A high density of W nanothorns form a heteronanostructure with thick WO3 nanowhiskers. A chemical transport-condensation model based on a vapor-solid mechanism is proposed for the formation of the W/WO3 hierarchical structures.
- Keywords
- FIELD-EMISSION PROPERTIES; SEMICONDUCTOR NANOWIRE HETEROJUNCTIONS; TUNGSTEN-OXIDE FILMS; ELECTRON-EMISSION; LARGE-SCALE; NANOROD HETEROSTRUCTURES; THERMAL EVAPORATION; SILICON NANOWIRES; DIRECT GROWTH; CARBON
- ISSN
- 0935-9648
- Article Type
- Article
- Citation
- ADVANCED MATERIALS, vol. 18, no. 23, page. 3105 - 3110, 2006-12-04
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