DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kwon, Il-Woong | ko |
dc.contributor.author | Son, Hyuck-Jun | ko |
dc.contributor.author | Kim, Woo-Young | ko |
dc.contributor.author | Lee, Yong-Soo | ko |
dc.contributor.author | Lee, Hee-Chul | ko |
dc.date.accessioned | 2013-03-12T02:23:14Z | - |
dc.date.available | 2013-03-12T02:23:14Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-06 | - |
dc.identifier.citation | SYNTHETIC METALS, v.159, no.12, pp.1174 - 1177 | - |
dc.identifier.issn | 0379-6779 | - |
dc.identifier.uri | http://hdl.handle.net/10203/101079 | - |
dc.description.abstract | The temperature-dependent resistance changing characteristics (thermistor behaviors) of a poly(3,4-ethylenedioxythophene):poly(4-styrenesulfonate) (PEDOT:PSS) thin film are investigated in the 30-100 degrees C range using Greek-cross and bar patterns. The PEDOT:PSS film was spin-coated onto a Si wafer passivated with a SiO(2) layer, and a conventional dry etching technique was used to pattern the PEDOT:PSS film in conjunction with a nitride etch mask layer. Cr/Au was used for the electrode material. It was found that the characteristic temperature (T(o)) and resistivity of the PEDOT:PSS film have an inversely proportional relationship with the number of coatings and the number of interfaces between multiply coated PEDOT:PSS layers. It was also found that as the number of coatings and the number of the interfaces increase, lower temperature-dependent resistance changes are observed. The temperature coefficient of resistance (TCR) value of 60 nm thick PEDOT:PSS film was slightly larger than or comparable to that of a conventional metal (Au or Pt) thermistor. The possibility of utilizing the PEDOT:PSS thin film in thermistor applications is discussed. (C) 2009 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | CONDUCTIVITY | - |
dc.subject | POLY(3,4-ETHYLENEDIOXYTHIOPHENE)/POLY(4-STYRENE-SULFONATE) | - |
dc.subject | ENHANCEMENT | - |
dc.subject | MORPHOLOGY | - |
dc.subject | SUBSTRATE | - |
dc.subject | TRANSPORT | - |
dc.subject | SOLVENT | - |
dc.title | Thermistor behavior of PEDOT:PSS thin film | - |
dc.type | Article | - |
dc.identifier.wosid | 000267838700010 | - |
dc.identifier.scopusid | 2-s2.0-67349285095 | - |
dc.type.rims | ART | - |
dc.citation.volume | 159 | - |
dc.citation.issue | 12 | - |
dc.citation.beginningpage | 1174 | - |
dc.citation.endingpage | 1177 | - |
dc.citation.publicationname | SYNTHETIC METALS | - |
dc.identifier.doi | 10.1016/j.synthmet.2009.02.006 | - |
dc.contributor.localauthor | Lee, Hee-Chul | - |
dc.contributor.nonIdAuthor | Lee, Yong-Soo | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) | - |
dc.subject.keywordAuthor | Thermistor | - |
dc.subject.keywordPlus | CONDUCTIVITY | - |
dc.subject.keywordPlus | POLY(3,4-ETHYLENEDIOXYTHIOPHENE)/POLY(4-STYRENE-SULFONATE) | - |
dc.subject.keywordPlus | ENHANCEMENT | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
dc.subject.keywordPlus | SUBSTRATE | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | SOLVENT | - |
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