Excitation spectrum for ultrafast photogeneration of charged solitons in polyacetylene
نویسندگان
چکیده
منابع مشابه
Excitation Dynamics in Disubstituted Polyacetylene
We studied the excitation dynamics in films of disubstituted polyacetylene, a degenerate groundstate conjugated polymer, using psec transient and steady-state spectroscopies. The polymer is found to support charged and neutral topological soliton excitations concurrent with a strong intrinsic photoluminescence band with quantum efficiency, h . 50%. This leads to stimulated emission in thin film...
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ژورنال
عنوان ژورنال: Synthetic Metals
سال: 2003
ISSN: 0379-6779
DOI: 10.1016/s0379-6779(02)00600-8