Change mobility in conjugated polymer molecules

• Autor(es): Almeida, A. M. ; Ramos, Marta M. D. ; Correia, Helena M. G.
• Data: 2003
• Identificador Persistente: http://hdl.handle.net/1822/3384
• Origem: RepositóriUM - Universidade do Minho
• Assunto(s): PPV; PDA; Charge mobility; Polaron; Light-emitting-diodes
• Tipo de Documento: Artigo
• Idioma: Inglês

Descrição

The use of conjugated polymers as active media in organic semiconductor devices demands a deep knowledge of the electronic processes involved at molecular level. Here we report the results obtained from self-consistent molecular dynamics calculations at the complete neglect of differential overlap level concerning intra-chain charge mobility for two well known polymers: polydiacetylene and poly(p-phenylene vinylene).