Abstract
Light-converting polyethylene film containing europium(III) complex with phenanthroline was manufactured under an extrusion process. The film was characterized first by means of time-of-flight secondary-ion-mass spectrometry (TOF-SIMS), ultraviolet-visible-infrared (UV-vis-IR) spectroscopy, then a study of excitation and luminescence spectra, quantum yield and lifetime of luminescence. The quantum yield of luminescence was measured as 5±2%, and the lifetime of luminescence was determined about 470 μsec. TOF-SIMS surface mapping showed the uniform distribution of europium(III) over the film. Visualization of strong picosecond UV laser beams through the use of the developed film has been demonstrated.
| Original language | English |
|---|---|
| Pages (from-to) | 414-418 |
| Number of pages | 5 |
| Journal | Polymers for Advanced Technologies |
| Volume | 15 |
| Issue number | 7 |
| DOIs | |
| State | Published - Jul 2004 |
Keywords
- Europium
- Extrusion
- Luminescence
- Polyethylene (PE)
- Spectrum visualization
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