Light-Scribing Emissive Patterns on Polymer Films Through a Light-Induced Depletion of Phosphorescence Quenching

Highly‐emissive patterns on porphyrin‐doped polymeric samples are obtained by a novel, single‐step, fully‐optical method, by simply scanning light over the film surface. This light‐scribing process is based on the depletion of luminescence quenching, achieved through a light‐promoted reduction of O2...

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Bibliographic Details
Published inAdvanced materials (Weinheim) Vol. 22; no. 32; pp. 3553 - 3557
Main Authors Macchi, Giorgio, Meinardi, Francesco, Tubino, Riccardo
Format Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag 24.08.2010
WILEY‐VCH Verlag
Subjects
Light
Luminescent Measurements
Models, Molecular
optically active materials
Oxygen - chemistry
photoluminescence
polymeric materials
Polymers - chemistry
Porphyrins - chemistry
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Summary:Highly‐emissive patterns on porphyrin‐doped polymeric samples are obtained by a novel, single‐step, fully‐optical method, by simply scanning light over the film surface. This light‐scribing process is based on the depletion of luminescence quenching, achieved through a light‐promoted reduction of O2 concentration.
Bibliography:ark:/67375/WNG-WSC6QC44-V
istex:994CA45E8C75B08A6DA171D4FE0E3850C5371BC2
ArticleID:ADMA201000659
Fondazione Cariplo - No. 2007.5385
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201000659