Modification Study of a Conducting Polymer Nanowire through Electron-Beam Irradiation
Modification Study of a Conducting Polymer Nanowire through Electron-Beam Irradiation
- 주제(키워드) Poly (3 , 4-ethylenedioxythiophene) , Nanowire , Electron-beam , Doping-dedoping
- 발행기관 한국물리학회
- 발행년도 2008
- 총서유형 Journal
- UCI G704-000411.2008.53.5.063
- KCI ID ART001469734
- 본문언어 영어
초록/요약
We synthesized conducting poly (3,4-ethylenedioxythiophene) (PEDOT) nanowires by using an electrochemical polymerization method with an alumina (Al2O3) nanoporous template. An electron (E)-beam through a linear electron accelerator was irradiated onto the PEDOT nanowires with the Al2O3 template. After E-beam irradiation, the Al2O3 template was removed by using a hydro uoric acid solvent; then, an isolated single strand of PEDOT nanowires was obtained. To discern the structural and the conformational changes in the E-beam-irradiated PEDOT nanowires, we performed Raman and ultraviolet and visible absorption spectra on the nanowires. In order to study the electrical properties of the E-beam-irradiated PEDOT nanowires, we measured and analyzed the current-voltage characteristics of the pristine and the E-beam-irradiated PEDOT nanowires.
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