Low molecular weight and polymeric triph
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Andreas Bacher; Ingo Bleyl; Dr. Christian H. Erdelen; Prof. Dietrich Haarer; Dr.
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Article
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1997
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John Wiley and Sons
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English
β 390 KB
## Communications producf is found to dominate the photo-oxidation process on the !surface of thin films of PPV, especially for short exposure times. The occurrence of this species confined to the (near-)surface region of the films accounts for the fact that it is not seen in bulk IR studies.