Eur. Phys. J. Appl. Phys.
Volume 48, Number 1, October 2009
|Number of page(s)||5|
|Section||Surfaces, Interfaces and Films|
|Published online||04 July 2009|
Li+ ions diffusion into sol-gel V2O5 thin films: electrochromic properties
Laboratoire de Physique des Solides et des Couches Minces, Département de Physique, Faculté des Sciences Semlalia, BP. 2390, Marrakech, Maroc
2 Laboratoire Matériaux et Energies Renouvelables (LMER), Département de Physique, Faculté des Sciences, BP. 8106, Université Ibn Zohr, Agadir, Maroc
Corresponding author: email@example.com
Accepted: 28 April 2009
Published online: 4 July 2009
V2O5 thin films were prepared by the sol-gel spin coating process. The Li+ ions insertion effect on optical and electrochromic properties of those films was studied. The diffusion coefficient was calculated using both cyclic voltammograms and chronoamperometric curves. The amount x of Li+ ions in LixV2O5 was also calculated. Finally, the electrochromic performance evolution characteristics such as the reversibility, coloration efficiency, coloration memory stability and response time were studied.
PACS: 78.20.Jq – Electrooptical effects / 81.20.Fw – Sol-gel processing, precipitation / 82.56.Lz – Diffusion
© EDP Sciences, 2009
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.