Emission properties of titanium dioxide nanotube arrays
| Autor: | N. M. Ushakov, Fedor S. Fedorov, I. D. Kosobudsky, Mikhail Yu. Vasilkov, S. Yu. Suzdaltzev |
|---|---|
| Rok vydání: | 2014 |
| Předmět: |
Nanotube
Materials science Scanning electron microscope Nanowire Nanotechnology Surface finish Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Cathode law.invention Optical properties of carbon nanotubes Condensed Matter::Materials Science chemistry.chemical_compound chemistry law Titanium dioxide Spectroscopy |
| Zdroj: | 2014 International Conference on Actual Problems of Electron Devices Engineering (APEDE). |
| DOI: | 10.1109/apede.2014.6958728 |
| Popis: | Arrays of nanotubes or nanowires might be quite promising for auto-emission cathode applications while they possess high nanotube/nanowire density and a certain degree of ordering. In this work we studied the emission properties of TiO 2 nanotube arrays obtained by electrochemical anodization. The nanotube arrays were characterized by scanning electron microscopy, atomic force microscopy and optical spectroscopy. Our results hint on a strong correlation between emission properties and geometry (tube density, tube diameter, roughness) of unfilled titania nanotubes. |
| Databáze: | OpenAIRE |
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