Photoluminescence of mesoporous silica films impregnated with an erbium complex

Photoluminescence of mesoporous silica films impregnated with an erbium complex

Transparent mesoporous silica films were prepared by sol-gel spin coating on silicon wafers at room temperature. An erbium complex, erbium tris 8-hydroxyquinoline (ErQ), was homogeneously impregnated into the pores of the mesoporous silica films, and its concentration was easily controlled by using...

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Veröffentlicht in:Journal of materials research 2003-05, Vol.18 (5), p.1039-1042
Hauptverfasser: Park, Oun-Ho, Seo, Se-Young, Jung, Ji-In, Bae, Jae Young, Bae, Byeong-Soo
Format: Artikel
Sprache:eng
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Rapid Communications
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Zusammenfassung:Transparent mesoporous silica films were prepared by sol-gel spin coating on silicon wafers at room temperature. An erbium complex, erbium tris 8-hydroxyquinoline (ErQ), was homogeneously impregnated into the pores of the mesoporous silica films, and its concentration was easily controlled by using a solution immersing technique. The ErQ-impregnated mesoporous silica films show a room-temperature photoluminescence at 1.5 µm.
ISSN:0884-2914
2044-5326
DOI:10.1557/JMR.2003.0143