Resumen
Polyethylene Terephthalate (PET) films doped with Rare Earths (RE3+) have been deposited on glass by spray pyrolysis technique at 240 °C, using recycled PET and (RE3+) chlorides as precursors. Cerium, terbium, dysprosium and europium were used as dopants materials, these dopants normally produce luminescent emissions at 450, 545, 573 and 612 nm respectively; the doped films also have light emissions at blue, green, yellow and red respectively. All RE3+ characteristic emissions were observed at naked eyes. Every deposited films show a high transmission in the visible range (close 80% T), films surfaces are pretty soft and homogeneous. Films thickness is around 3 μm.
Idioma original | Inglés |
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Páginas (desde-hasta) | 99-105 |
Número de páginas | 7 |
Publicación | Optical Materials |
Volumen | 42 |
DOI | |
Estado | Publicada - 1 abr. 2015 |
Publicado de forma externa | Sí |