Title :
Soliton and bipolaron excitations in conjugated polymers of different conjugation length
Author :
Dellepiane, G. ; Lanzani, G. ; Cuniberti, C. ; Tubino, R.
Author_Institution :
Ist. di Chim. Ind., Univ. di Genova, Genoa, Italy
fDate :
Oct. 29 1992-Nov. 1 1992
Abstract :
Purpose of this research has been to investigate the dependence of the non linear ex citations in conjugated polymers on their conjugation length. To this end CW photomodulation technique has been applied to study the photoexcitations of both a form of soluble polyacetylene with controlled conjugation length and an unsymmetrical polydiacetylene and its oligomers.
Keywords :
bipolarons; conducting polymers; macromolecules; molecular biophysics; solitons; CW photomodulation technique; bipolaron excitations; conjugated polymers; conjugation length; nonlinear excitation; oligomers; soliton; soluble polyacetylene; unsymmetrical polydiacetylene; Polymers;
Conference_Titel :
Engineering in Medicine and Biology Society, 1992 14th Annual International Conference of the IEEE
Conference_Location :
Paris
Print_ISBN :
0-7803-0785-2
Electronic_ISBN :
0-7803-0816-6
DOI :
10.1109/IEMBS.1992.5760896