Properties of viologen-TCNQ (2-2) Langmuir-Blodgett films
DC Field | Value | Language |
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dc.contributor.author | Lee, YS | - |
dc.contributor.author | Shin, DM | - |
dc.contributor.author | Kim, TW | - |
dc.contributor.author | Kang, DY | - |
dc.date.accessioned | 2022-05-18T06:42:36Z | - |
dc.date.available | 2022-05-18T06:42:36Z | - |
dc.date.created | 2022-05-18 | - |
dc.date.issued | 1997 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/27678 | - |
dc.description.abstract | In conducting systems based on Langmuir-Blodgett(LB) films, TCNQ derivatives have been extensively studied as electron acceptor molecules. We have investigated the optical, electrical, and magnetic properties of viologen-(TCNQ(-))(2) LB films. In UV/visible absorption measurements, we have observed TCNQ(-) peak at 381 nm and dimer peak at 626 nm. Iodine doping affects the degree of charge transfer and increases the conductivity of the films. The UV/visible absorption spectra of the LB films doped with I-2 show a peak at 400 similar to 430 nm and there is no dimer absorption peak. The electron spin resonance (ESR) measurements infer that the viologen-(TCNQ(-))(2) LB film exhibits anisotropic property. In other words, the ESR signal of the LB film shows angular dependence. The in-plane electrical conductivity of the undoped film is approximately 4.3 x 10(-6) S/cm at room temperature. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | I E E E | - |
dc.title | Properties of viologen-TCNQ (2-2) Langmuir-Blodgett films | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Shin, DM | - |
dc.contributor.affiliatedAuthor | Kim, TW | - |
dc.contributor.affiliatedAuthor | Kang, DY | - |
dc.identifier.wosid | A1997BJ48U00146 | - |
dc.identifier.bibliographicCitation | PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1 AND 2, pp.596 - 599 | - |
dc.relation.isPartOf | PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1 AND 2 | - |
dc.citation.title | PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1 AND 2 | - |
dc.citation.startPage | 596 | - |
dc.citation.endPage | 599 | - |
dc.type.rims | ART | - |
dc.type.docType | Proceedings Paper | - |
dc.description.journalClass | 3 | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
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