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Diffusion-equation approach to describe ionic mobility in nanostructured titania
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Guidi, V. (författare)
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Martinelli, G. (författare)
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Schiffrer, G. (författare)
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- Vomiero, Alberto (författare)
- INFN - Legnaro National Laboratories
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- Della Mea, G. (författare)
- Department of Metallurgical Engineering and Materials Science, Indian Institute of Technology, Bombay
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- Comini, E. (författare)
- Department of Physics and Chemistry, INFM — University of Brescia
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- Ferroni, M. (författare)
- Department of Physics and Chemistry, INFM — University of Brescia
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- Sberveglieri, G. (författare)
- Department of Physics and Chemistry, INFM — University of Brescia
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(creator_code:org_t)
- 2005
- 2005
- Engelska.
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Ingår i: Physical Review B. Condensed Matter and Materials Physics. - 1098-0121 .- 1550-235X. ; 72:15
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The linear diffusion equation is proposed to provide a macroscopic description of ionic mobility in nanostructures. This approach has been demonstrated to account for diffusion processes in nanostructured titania-based films. The formulation of a classical diffusion inverse problem and the experimental determination of concentration profiles by Rutherford backscattering spectrometry were used for the purpose. The model has allowed the measurement of the diffusion coefficient of W and Mo impurities in titania. © 2005 The American Physical Society.
Ämnesord
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
Nyckelord
- Experimentell fysik
- Experimental Physics
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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