Modification Study of a Conducting Polymer Nanowire through Electron-Beam Irradiation
- Authors
- Hong, Young Ki; Park, Dong Hyuk; Park, Soung Kyu; Joo, Jinsoo
- Issue Date
- 11월-2008
- Publisher
- KOREAN PHYSICAL SOC
- Keywords
- Poly (3,4-ethylenedioxythiophene); Nanowire; Electron-beam; Doping-dedoping
- Citation
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.53, no.5, pp.2627 - 2631
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY
- Volume
- 53
- Number
- 5
- Start Page
- 2627
- End Page
- 2631
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/122492
- ISSN
- 0374-4884
- Abstract
- 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 hydrofluoric 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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