Poly(3-hexylthiophene)/Multiwalled Carbon Hybrid Coaxial Nanotubes: Nanoscale Rectification and Photovoltaic Characteristics
DC Field | Value | Language |
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dc.contributor.author | Kim, Kihyun | - |
dc.contributor.author | Shin, Ji Won | - |
dc.contributor.author | Lee, Yong Baek | - |
dc.contributor.author | Cho, Mi Yeon | - |
dc.contributor.author | Lee, Suk Ho | - |
dc.contributor.author | Park, Dong Hyuk | - |
dc.contributor.author | Jang, Dong Kyu | - |
dc.contributor.author | Lee, Cheol Jin | - |
dc.contributor.author | Joo, Jinsoo | - |
dc.date.accessioned | 2021-09-08T01:44:55Z | - |
dc.date.available | 2021-09-08T01:44:55Z | - |
dc.date.created | 2021-06-11 | - |
dc.date.issued | 2010-07 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/116130 | - |
dc.description.abstract | We fabricate hybrid coaxial nanotubes (NTs) of multiwalled carbon nanotubes (MWCNTs) coated with light-emitting poly(3-hexylthiophene) (P3HT). The p-type P3HT material with a thickness of 20 nm is electrochemically deposited onto the surface of the MWCNT. The formation of hybrid coaxial NTs of the P3HT/MWCNT is confirmed by a transmission electron microscope, FT-IR, and Raman spectra. The optical and structural properties of the hybrid NTs are characterized using ultraviolet and visible absorption, Raman, and photoluminescence (PL) spectra where, it is shown that the PL intensity of the P3HT materials decreases after the hybridization with the MWCNTs. The current-voltage (I-V) characteristics of the outer P3HT single NT show the semiconducting behavior, while ohmic behavior is observed for the inner single MWCNT. The I-V characteristics of the hybrid junction between the outer P3HT NT and the inner MWCNT, for the hybrid single NT, exhibit the characteristics of a diode (i.e., rectification), whose efficiency is clearly enhanced with light irradiation. The rectification effect of the hybrid single NT has been analyzed in terms of charge tunneling models. The quasi-photovoltaic effect is also observed at low bias for the P3HT/MWCNT hybrid single NT. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | IONIC LIQUIDS | - |
dc.subject | SOLAR-CELLS | - |
dc.subject | HETEROJUNCTION | - |
dc.subject | SPECTROSCOPY | - |
dc.subject | SEPARATION | - |
dc.title | Poly(3-hexylthiophene)/Multiwalled Carbon Hybrid Coaxial Nanotubes: Nanoscale Rectification and Photovoltaic Characteristics | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Cheol Jin | - |
dc.contributor.affiliatedAuthor | Joo, Jinsoo | - |
dc.identifier.doi | 10.1021/nn100427f | - |
dc.identifier.scopusid | 2-s2.0-77955545104 | - |
dc.identifier.wosid | 000280364800079 | - |
dc.identifier.bibliographicCitation | ACS NANO, v.4, no.7, pp.4197 - 4205 | - |
dc.relation.isPartOf | ACS NANO | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 4 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 4197 | - |
dc.citation.endPage | 4205 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | IONIC LIQUIDS | - |
dc.subject.keywordPlus | SOLAR-CELLS | - |
dc.subject.keywordPlus | HETEROJUNCTION | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | SEPARATION | - |
dc.subject.keywordAuthor | hybrid nanomaterial | - |
dc.subject.keywordAuthor | multiwalled carbon nanotube | - |
dc.subject.keywordAuthor | poly(3-hexylthiophene) | - |
dc.subject.keywordAuthor | rectification | - |
dc.subject.keywordAuthor | photovoltaic effect | - |
dc.subject.keywordAuthor | nano characterization | - |
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