Title of article :
Are breather excitons the primary photoexcitations in conjugated polymers?
Author/Authors :
Kanner، نويسنده , , G.S and Vardeny، نويسنده , , Z.V and Lanzani، نويسنده , , G and Zheng، نويسنده , , L.X، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2001
Abstract :
We offer a new interpretation of photoexcitations in trans-polyacetylene and polydiacetylene-4BCMU. Based on the results of picosecond photoinduced absorption and resonant Raman scattering, we postulate that breather excitons may be the primary species photogenerated in these, and perhaps, other conjugated polymers.
Keywords :
Photoinduced absorption (PA) , Transient photoinduced resonant Raman scattering (TPRRS) , Breather exciton (BE)
Journal title :
Synthetic Metals
Journal title :
Synthetic Metals