Electrosynthesis of poly(p-phenylene) and poly(p-phenylene/pyrrole) films under controlled humidity |
| |
| Authors: | Carla Eiras Maurício Foschini Juliana C. Soares Débora Gonçalves |
| |
| Affiliation: | 1.Centro de Ci?ncias da Natureza,Universidade Federal do Piauí,Teresina,Brazil;2.Instituto de Física,Universidade Federal de Uberlandia,Uberlandia,Brazil;3.Instituto de Física de S?o Carlos,Universidade de S?o Paulo,S?o Carlos,Brazil |
| |
| Abstract: | Poly(p-phenylene/pyrrole) (PPP-PPY) films were electrochemically synthesised on transparent indium-tin-oxide-covered glass (ITO) electrodes. The presence of two monomers, p-phenylene and pyrrole, in the polymerisation medium facilitated the synthesis process, yielding electroactive, uniform and stable films. In order to obtain materials with improved quality, PPP, PPY and PPP-PPY films were prepared in a mild, dry atmosphere. The morphological, electrochemical and optical properties were compared for different films obtained by varying the number of cycles with and without controlling humidity. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
