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Journal articles
Fluorescence dynamics and energy migration in Er3+-doped SRSO structure
Abstract : Decay time properties of erbium ions in silicon rich silicon oxide multilayers are reported. A non-exponential time behaviour for the 4I13/2 decay profile is observed and is interpreted in a diffusion-limited model. Furthermore, an appreciable increase of the lifetime of the 4I13/2 is observed when the sample temperature is lower than 50 K. The lifetime dependence of the 4I13/2 as a function of temperature was successfully fitted with a model taking into account the temperature dependence of the energy migration between Er3+ ions in the presence of quenching impurities.
https://hal-cea.archives-ouvertes.fr/cea-00273171
Contributor : Chantal Brassy Connect in order to contact the contributor
Submitted on : Monday, April 14, 2008 - 4:07:23 PM
Last modification on : Tuesday, October 19, 2021 - 11:34:33 PM
Contributor : Chantal Brassy Connect in order to contact the contributor
Submitted on : Monday, April 14, 2008 - 4:07:23 PM
Last modification on : Tuesday, October 19, 2021 - 11:34:33 PM