Metal-oxide nanostructures produced by PLD in open air for gas sensor applications
| Autor: | Nikolay N. Nedyalkov, A.Og. Dikovska, Georgi Avdeev, Plamen Stefanov, B. Georgieva, Genoveva Atanasova, T. Dilova |
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| Rok vydání: | 2019 |
| Předmět: |
Fabrication
Nanostructure Nanocomposite Materials science Atmospheric pressure Oxide General Physics and Astronomy Nanoparticle Nanotechnology 02 engineering and technology Surfaces and Interfaces General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences 0104 chemical sciences Surfaces Coatings and Films Pulsed laser deposition Metal chemistry.chemical_compound chemistry visual_art visual_art.visual_art_medium 0210 nano-technology |
| Zdroj: | Applied Surface Science. 470:861-869 |
| ISSN: | 0169-4332 |
| Popis: | In this work, we report fabrication of highly porous metal-oxide nanostructures by pulsed laser deposition performed in air at atmospheric pressure. The attention was focused on the structure, morphology, and composition of ZnO, TiO2, SnO2 and MoO3 metal oxides. The technology applied leads to formation of nanostructures composed by nanoparticles. Additionally, a nanocomposite sample consisting of metal-oxide and noble-metal nanoparticles was fabricated. The nanostructures were produced in view of applications as gas sensors. Preliminary results on the gas-sensing properties of the metal-oxide nanostructures are reported. |
| Databáze: | OpenAIRE |
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