The Nature of Trapping Centers in Amorphous Biphenyl-Containing Polymer

The Nature of Trapping Centers in Amorphous Biphenyl-Containing Polymer

Study of optical properties of methyl methacrylate and 4-vinylbiphenyl copolymers in a rigid amorphous polymer allowed establishing the non-excimer nature of energy traps in a polymer chain. These traps are probably related to possibility of collective states formed by macromolecule’s chromophore gr...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of fluorescence 2011-07, Vol.21 (4), p.1521-1524
Hauptverfasser: Adadurov, Alexanser F., Bedrik, Alexandra I., Yelyseev, Dmitriy A., Velmozhnaya, Elena C., Zhmurin, Piotr N., Lebedev, Valentin N., Titskaya, Valentina D.
Format: Artikel
Sprache:eng
Schlagworte:
Analytical Chemistry
Biochemistry
Biological and Medical Physics
Biomedical and Life Sciences
Biomedicine
Biophysics
Biotechnology
Biphenyl Compounds - chemistry
Chains (polymeric)
Chromophores
Copolymers
Decay
Fluorescence
Optical properties
Original Paper
Polymers - chemistry
Polymethyl methacrylates
Spectrometry, Fluorescence
Trapping
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Study of optical properties of methyl methacrylate and 4-vinylbiphenyl copolymers in a rigid amorphous polymer allowed establishing the non-excimer nature of energy traps in a polymer chain. These traps are probably related to possibility of collective states formed by macromolecule’s chromophore groups. The shortening of the trap states decay time in 4-vinylbiphenyl homopolymer comparing to copolymer is observed.
ISSN:1053-0509
1573-4994
DOI:10.1007/s10895-011-0839-x