Broadband photoresponse of flexible textured reduced graphene oxide films
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yang, Hee Yeon | - |
dc.contributor.author | Lee, Hyun Joo | - |
dc.contributor.author | Jun, Yongseok | - |
dc.contributor.author | Yun, Yong Ju | - |
dc.date.accessioned | 2021-08-31T08:27:08Z | - |
dc.date.available | 2021-08-31T08:27:08Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2020-03-01 | - |
dc.identifier.issn | 0040-6090 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/57344 | - |
dc.description.abstract | Herein, we fabricated flexible and transparent textured graphene films based on reduced graphene oxide flakes on polyethylene terephthalate substrates using a spray coating technique and investigated their photoresponsivity over a broadband range of wavelengths from the ultraviolet to infrared regions. The fabricated films exhibited a broadband photoresponse, with responsivity values reaching 2.5 mA/W at 365 nm, 2.4 mA/W at 530 nm, and 1.7 mA/W at 940 nm. In addition, the photoresponsivity was studied under bending deformation. Our flexible and textured reduced graphene oxide films could maintain a stable photoresponse upon bending for the radii of curvature larger than similar to 0.35 cm with a photocurrent deviation of <10% in the infrared range. The broadband photoresponse with good flexibility and transparency suggests that the reduced graphene oxide films can have immense potential for applications in flexible optoelectronic technologies. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | LARGE-AREA | - |
dc.subject | CRUMPLED GRAPHENE | - |
dc.subject | PHOTODETECTOR | - |
dc.subject | TRANSPARENT | - |
dc.subject | ELECTRONICS | - |
dc.subject | ARRAYS | - |
dc.subject | YARNS | - |
dc.subject | SKIN | - |
dc.title | Broadband photoresponse of flexible textured reduced graphene oxide films | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jun, Yongseok | - |
dc.contributor.affiliatedAuthor | Yun, Yong Ju | - |
dc.identifier.doi | 10.1016/j.tsf.2020.137785 | - |
dc.identifier.scopusid | 2-s2.0-85078160556 | - |
dc.identifier.wosid | 000522652700002 | - |
dc.identifier.bibliographicCitation | THIN SOLID FILMS, v.697 | - |
dc.relation.isPartOf | THIN SOLID FILMS | - |
dc.citation.title | THIN SOLID FILMS | - |
dc.citation.volume | 697 | - |
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 | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | LARGE-AREA | - |
dc.subject.keywordPlus | CRUMPLED GRAPHENE | - |
dc.subject.keywordPlus | PHOTODETECTOR | - |
dc.subject.keywordPlus | TRANSPARENT | - |
dc.subject.keywordPlus | ELECTRONICS | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.subject.keywordPlus | YARNS | - |
dc.subject.keywordPlus | SKIN | - |
dc.subject.keywordAuthor | Graphene | - |
dc.subject.keywordAuthor | Textured film | - |
dc.subject.keywordAuthor | Wrinkle | - |
dc.subject.keywordAuthor | Reduced graphene oxide | - |
dc.subject.keywordAuthor | Flexible substrate | - |
dc.subject.keywordAuthor | Transparent substrate | - |
dc.subject.keywordAuthor | Broadband photodetector | - |
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