Flexible and Transparent Organic Phototransistors on Biodegradable Cellulose Nanofibrillated Fiber Substrates
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Junsu | - |
dc.contributor.author | Seo, Jung-Hun | - |
dc.contributor.author | Yeom, Seung-Won | - |
dc.contributor.author | Yao, Chunhua | - |
dc.contributor.author | Yang, Vina W. | - |
dc.contributor.author | Cai, Zhiyong | - |
dc.contributor.author | Jhon, Young Min | - |
dc.contributor.author | Ju, Byeong-Kwon | - |
dc.date.accessioned | 2021-09-02T11:38:03Z | - |
dc.date.available | 2021-09-02T11:38:03Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2018-05-07 | - |
dc.identifier.issn | 2195-1071 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/75563 | - |
dc.description.abstract | This work demonstrates flexible, transparent phototransistors that can detect visible light with nontoxic organic active materials on biodegradable substrates toward environment-friendly electronics. The molybdenum trioxide (MoO3)-buffered indium zinc oxide as high-performance hole injector and transparent electrodes is applied for the first time to organic phototransistors on cellulose nanofibrillated fiber substrates to achieve more than 70% of transmittance in the visible range (400-750 nm) while showing high conductivity under multiple bendings. Excellent electrical switching characteristics are obtained from transistors using a pentacene active layer with a saturation mobility value of 1.40 cm(2) V-1 s(-1). The phototransistors, which can detect visible light and perform in two operation modes, exhibit a maximum responsivity of 54.8 A W-1 and a photosensitivity of 24.4 under white light illumination at an intensity of 0.12 mW cm(-2). Moreover, the devices show a stable operation during mechanical bending tests with radii ranging from 100 to 5 mm and cyclic bending tests of up to 2000 cycles at a fixed radius of 5 mm. The results suggest that these flexible phototransistors with properties of transparency and biodegradability have considerable potential for use in low-cost and eco-friendly disposable sensor systems. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | FIELD-EFFECT TRANSISTORS | - |
dc.subject | THIN-FILM TRANSISTORS | - |
dc.subject | HIGHLY TRANSPARENT | - |
dc.subject | PENTACENE | - |
dc.subject | ELECTRONICS | - |
dc.subject | PHOTODIODES | - |
dc.subject | TRANSIENT | - |
dc.subject | NANOPAPER | - |
dc.subject | BILAYER | - |
dc.subject | GREEN | - |
dc.title | Flexible and Transparent Organic Phototransistors on Biodegradable Cellulose Nanofibrillated Fiber Substrates | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ju, Byeong-Kwon | - |
dc.identifier.doi | 10.1002/adom.201701140 | - |
dc.identifier.scopusid | 2-s2.0-85042429050 | - |
dc.identifier.wosid | 000431961300002 | - |
dc.identifier.bibliographicCitation | ADVANCED OPTICAL MATERIALS, v.6, no.9 | - |
dc.relation.isPartOf | ADVANCED OPTICAL MATERIALS | - |
dc.citation.title | ADVANCED OPTICAL MATERIALS | - |
dc.citation.volume | 6 | - |
dc.citation.number | 9 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.subject.keywordPlus | FIELD-EFFECT TRANSISTORS | - |
dc.subject.keywordPlus | THIN-FILM TRANSISTORS | - |
dc.subject.keywordPlus | HIGHLY TRANSPARENT | - |
dc.subject.keywordPlus | PENTACENE | - |
dc.subject.keywordPlus | ELECTRONICS | - |
dc.subject.keywordPlus | PHOTODIODES | - |
dc.subject.keywordPlus | TRANSIENT | - |
dc.subject.keywordPlus | NANOPAPER | - |
dc.subject.keywordPlus | BILAYER | - |
dc.subject.keywordPlus | GREEN | - |
dc.subject.keywordAuthor | biodegradation | - |
dc.subject.keywordAuthor | flexible sensors | - |
dc.subject.keywordAuthor | indium zinc oxide electrodes | - |
dc.subject.keywordAuthor | organic phototransistors | - |
dc.subject.keywordAuthor | thin-film transistors | - |
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