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Article dans une revue
High temperature stable PbS Quantum dots for solid core fiber fabrication
Abstract : For the fabrication of nanoparticle containing optical fibers by melt and draw technique, nanoparticle stability at high temperatures is a requirement. We report the synthesis of quantum dots at temperatures as high as 1000 °C, compatible with fiber drawing, stabilized for the first time by a prior low temperature heating step. It is observed that quantum dots formed by this two step heating leads to a better emission stability at high powers associated with a reversible phenomenon, making these nanomaterials suitable for further technological applications.
https://hal-unilim.archives-ouvertes.fr/hal-00923902
Contributeur : Frédéric Gerome <>
Soumis le : dimanche 5 janvier 2014 - 21:43:28
Dernière modification le : lundi 23 novembre 2020 - 10:52:12
Contributeur : Frédéric Gerome <>
Soumis le : dimanche 5 janvier 2014 - 21:43:28
Dernière modification le : lundi 23 novembre 2020 - 10:52:12
