Estudo da estrutura eletrônica do poliselenofeno pelo Modelo de Huckel simples com compressibilidade

TL;DRAbstract

Previously to the decade of the 70's polymeric materiais were understood as insulators and ali technological applications had taken this feature in account. Since then a new category of these materiais, the doped conjugated polymers, would determine a new form o f application of polymeric systems based in its electric and non linear optical properties. The major stimulus carne from the experiment of Mac Diarmid, Heeger and Shirakawa [1] who, through exposure of polyacetylene to oxidant agents, had demonstrated the possibility of obtaining the system in the metallic state. Nowadays, polyacetylene films are produced with electric conductivity of the same arder copper of (10 5 S/cm).

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