OPTICAL PROPERTIES OF HEAVILY DOPED POLYACETYLENE FILMS

Olivier Bernard , M. Palpacuer , C. Benoit , M. Rolland , M. Abadie

The infrared transmission of thin films of polyacetylene has been measured for various doping levels ( 0 ≤ Y ≤ 7%). The analysis of results shows that modes ω1 (1400cm-1) and ω2 (900cm-1) arising from structural defects are stable for Y > 2%, and they persist in metallic state. Lastly we showed that ω2 mode cannot be the pinned mode.

Domaines: Articles anciens

Olivier Bernard, M. Palpacuer, C. Benoit, M. Rolland, M. Abadie. OPTICAL PROPERTIES OF HEAVILY DOPED POLYACETYLENE FILMS. Journal de Physique Colloques, 1983, 44 (C3), pp.C3-345-C3-348. ⟨10.1051/jphyscol:1983369⟩. ⟨jpa-00223030⟩