Elasticoluminescence of europium-doped strontium aluminate spherical particles dispersed in polymeric matrices
| Autor: | Yusuke Imai, Rie Momoda, Chao-Nan Xu |
|---|---|
| Rok vydání: | 2007 |
| Předmět: |
chemistry.chemical_classification
Nanocomposite Photoluminescence Materials science Mechanical Engineering Doping Inorganic chemistry Strontium aluminate chemistry.chemical_element Adhesion Polymer Condensed Matter Physics chemistry.chemical_compound chemistry Chemical engineering Mechanics of Materials General Materials Science Luminescence Europium |
| Zdroj: | Materials Letters. 61:4124-4127 |
| ISSN: | 0167-577X |
| DOI: | 10.1016/j.matlet.2007.01.069 |
| Popis: | Mechanically-induced luminescence (ML) of spherical europium-doped strontium aluminate (SAOE) particles embedded in transparent polymer matrices was investigated. Sub-micrometer sized SAOE particles with different europium concentrations were synthesized by the spray pyrolysis process. ML intensities were significantly different with the kind of the polymer matrices. The difference was explained based on the optical and adhesion properties of the polymer matrices. Photoluminescence (PL) and ML responses showed similar dependence on europium concentration. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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