Effects of electron-beam irradiation on conducting polypyrrole nanowires
DC Field | Value | Language |
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dc.contributor.author | Hong, Young Ki | - |
dc.contributor.author | Park, Dong Hyuk | - |
dc.contributor.author | Park, Se Hee | - |
dc.contributor.author | Park, Soung Kyu | - |
dc.contributor.author | Joo, Jinsoo | - |
dc.date.accessioned | 2021-09-08T20:00:24Z | - |
dc.date.available | 2021-09-08T20:00:24Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2009-02-02 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/120595 | - |
dc.description.abstract | Conducting polypyrrole (PPy) nanowires (NWs) were irradiated by a relatively high energy (300 keV-2 MeV) electron-beam (e-beam) generated from a linear electron accelerator in an atmospheric environment. From the current-voltage characteristics of pristine and 2 MeV e-beam irradiated PPy NWs, we observed a dramatic variation in resistance from 8.0x10(2) to 1.45x10(8) Omega, that is, we observed a transition from conducting states to nonconducting states through the e-beam irradiation. To discern conformational changes and the doping states of PPy NWs through the e-beam irradiation, we measured Raman and ultraviolet-visible absorption spectra for the PPy NWs. As the energy of the e-beam irradiation increased, we observed that the PPy NWs were changed from doping states to dedoping states with conformational modification including the variation in pi-conjugation length. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER INST PHYSICS | - |
dc.subject | POLYMER NANOTUBE | - |
dc.subject | POLYTHIOPHENE | - |
dc.subject | TEMPLATE | - |
dc.title | Effects of electron-beam irradiation on conducting polypyrrole nanowires | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hong, Young Ki | - |
dc.contributor.affiliatedAuthor | Park, Dong Hyuk | - |
dc.contributor.affiliatedAuthor | Joo, Jinsoo | - |
dc.identifier.doi | 10.1063/1.3077589 | - |
dc.identifier.scopusid | 2-s2.0-59849098306 | - |
dc.identifier.wosid | 000263167000059 | - |
dc.identifier.bibliographicCitation | APPLIED PHYSICS LETTERS, v.94, no.5 | - |
dc.relation.isPartOf | APPLIED PHYSICS LETTERS | - |
dc.citation.title | APPLIED PHYSICS LETTERS | - |
dc.citation.volume | 94 | - |
dc.citation.number | 5 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | POLYMER NANOTUBE | - |
dc.subject.keywordPlus | POLYTHIOPHENE | - |
dc.subject.keywordPlus | TEMPLATE | - |
dc.subject.keywordAuthor | conducting polymers | - |
dc.subject.keywordAuthor | electrical resistivity | - |
dc.subject.keywordAuthor | electron beam effects | - |
dc.subject.keywordAuthor | nanowires | - |
dc.subject.keywordAuthor | Raman spectra | - |
dc.subject.keywordAuthor | semiconductor doping | - |
dc.subject.keywordAuthor | semiconductor quantum wires | - |
dc.subject.keywordAuthor | ultraviolet spectra | - |
dc.subject.keywordAuthor | visible spectra | - |
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