Polyethylene terephthalate thin films; a luminescence study
Source abstract
Abstract
Abstract Polyethylene Terephthalate (PET) films doped with Rare Earths (RE 3+ ) have been deposited on glass by spray pyrolysis technique at 240 °C, using recycled PET and (RE 3+ ) 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 RE 3+ 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.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Silicone and Siloxane Chemistry · Luminescence and Fluorescent Materials · Advanced Sensor and Energy Harvesting Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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