Szczegóły publikacji
Opis bibliograficzny
Microstructure and electrical properties of ${RuO_{2}-CeO_{2}}$ composite thin films / P. Nowakowski, S. Villain, K. Aguir, J. Guérin, A. KOPIA, J. KUSIŃSKI, F. Guinneton, J. -R. Gavarri // Thin Solid Films ; ISSN 0040-6090. — 2010 — vol. 518 iss. 10, s. 2801–2807. — Bibliogr. s. 2807, Abstr.
Autorzy (8)
- Nowakowski Paweł
- Villain Sylvie
- Aguir K.
- Guérin J.
- AGHKopia Agnieszka
- AGHKusiński Jan
- Guinneton F.
- Gavarri J. R.
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 51045 |
|---|---|
| Data dodania do BaDAP | 2010-03-19 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.tsf.2009.08.034 |
| Rok publikacji | 2010 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Thin Solid Films |
Abstract
RuO2-CeO2 composite thin films are deposited on various Si substrates by a radiofrequency magnetron sputtering technique. Compacted polycrystalline pellets of the nanostructured CeO2-RuO2 composite system are used as standard samples for comparative electrical analyses. All films and composite samples are analyzed by X-ray diffraction and transmission electron microscopy. Electrical measurements of radiofrequency sputtering of thin films are performed as a function of the RuO2 fraction and of the temperature (between 25 and 400 °C). A nonlinear variation in the electrical conductivity of the RuO2-CeO2 composite thin films as a function of the RuO2 volume fraction (Φ) is observed and discussed. It is interpreted in terms of a power law (in (Φ - Φc)m ), where m and Φc are parameters characteristic of the distribution of the conducting phase in a composite medium. © 2009 Elsevier B.V. All rights reserved.