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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 375 | - |
dc.citation.startPage | 367 | - |
dc.citation.title | ORGANIC ELECTRONICS | - |
dc.citation.volume | 50 | - |
dc.contributor.author | Jo, Junhyeon | - |
dc.contributor.author | Oh, Inseon | - |
dc.contributor.author | Jin, Mi-Jin | - |
dc.contributor.author | Park, Jungmin | - |
dc.contributor.author | Son, Jae Sung | - |
dc.contributor.author | An, Ki-Seok | - |
dc.contributor.author | Yoo, Jung-Woo | - |
dc.date.accessioned | 2023-12-21T21:39:11Z | - |
dc.date.available | 2023-12-21T21:39:11Z | - |
dc.date.created | 2017-09-12 | - |
dc.date.issued | 2017-11 | - |
dc.description.abstract | Wearable electronics, as a new form of ubiquitous technology, require a sustainable self-powering system with an enhanced mechanical durability. In this report, we demonstrate a conducting polymer based stretchable thermoelectric performance with a synergetic effect of an enhanced power factor due to electron delocalization. The fluorosurfactant treatment of poly(3,4-ethylene dioxythiophene):poly(styrenesulphonate) (PEDOT:PSS) films induced a significant dedoping effect with an enhanced Seebeck coefficient and a morphological change into an elongated lamellar structure. Such structural transformation led to a reduced transport dimensionality with strongly extended electron delocalization yielding a simultaneous enhancement of the electron mobility and the Seebeck coefficient, which produced an improved thermoelectric power factor. Most notably, the mechanical durability of the PEDOT:PSS film was greatly improved tolerating up to a 60% static strain and over several hundred cycles of 50% strain. The demonstrated concomitant enhancement of the mechanical stretchability and thermoelectric performance inspires a promising approach for improving shape-adjustable self-powering devices. | - |
dc.identifier.bibliographicCitation | ORGANIC ELECTRONICS, v.50, pp.367 - 375 | - |
dc.identifier.doi | 10.1016/j.orgel.2017.08.013 | - |
dc.identifier.issn | 1566-1199 | - |
dc.identifier.scopusid | 2-s2.0-85027857013 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/22695 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S156611991730410X | - |
dc.identifier.wosid | 000411766800049 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Highly stretchable organic thermoelectrics with an enhanced power factor due to extended localization length | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary; Physics, Applied | - |
dc.relation.journalResearchArea | Materials Science; Physics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Conducting polymer | - |
dc.subject.keywordAuthor | Electron delocalization | - |
dc.subject.keywordAuthor | Hopping transport | - |
dc.subject.keywordAuthor | Organic thermoelectrics | - |
dc.subject.keywordAuthor | Stretchable thermoelectrics | - |
dc.subject.keywordPlus | PSS THIN-FILMS | - |
dc.subject.keywordPlus | LOW-TEMPERATURE CONDUCTIVITY | - |
dc.subject.keywordPlus | WEARABLE ELECTRONICS | - |
dc.subject.keywordPlus | ELECTRICAL-CONDUCTIVITY | - |
dc.subject.keywordPlus | THERMAL-CONDUCTIVITY | - |
dc.subject.keywordPlus | TRANSPORT-PROPERTIES | - |
dc.subject.keywordPlus | DISORDERED SYSTEMS | - |
dc.subject.keywordPlus | HOPPING CONDUCTION | - |
dc.subject.keywordPlus | CHARGE-TRANSPORT | - |
dc.subject.keywordPlus | PEDOT | - |
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