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dc.contributor.author박상백-
dc.contributor.authorJianing An-
dc.contributor.authorTruong-Son Dinh Le-
dc.contributor.authorPooi See Lee-
dc.contributor.author김영진-
dc.date.accessioned2021-06-09T04:22:58Z-
dc.date.available2021-06-09T04:22:58Z-
dc.date.issued2019-08-
dc.identifier.citationVOL 29, NO 33, 1902771-
dc.identifier.issn1616-301X-
dc.identifier.other53465-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/70066-
dc.description.abstractFast, simple, cost-efficient, eco-friendly, and design-flexible patterning of highquality graphene from abundant natural resources is of immense interest for the mass production of next-generation graphene-based green electronics. Most electronic components have been manufactured by repetitive photolithography processes involving a large number of masks, photoresists, and toxic etchants-
dc.description.abstractresulting in slow, complex, expensive, less-flexible, and often corrosive electronics manufacturing processes to date. Here, a one-step formation and patterning of highly conductive graphene on natural woods and leaves by programmable irradiation of ultrafast high-photon-energy laser pulses in ambient air is presented. Direct photoconversion of woods and leaves into graphene is realized at a low temperature by intense ultrafast light pulses with controlled fluences. Green graphene electronic components of electrical interconnects, flexible temperature sensors, and energy-storing pseudocapacitors are fabricated from woods and leaves. This direct graphene synthesis is a breakthrough toward biocompatible, biodegradable, and ecofriendlily manufactured green electronics for the sustainable earth.-
dc.publisherAdvanced functional materials-
dc.subjectbiocompatible and biodegradable devices-
dc.subjectflexible green electronics-
dc.subjectlaser-induced graphene-
dc.subjectsingle-step fabrication-
dc.titleUltrafast Laser Pulses Enable One-Step Graphene Patterning on Woods and Leaves for Green Electronics-
dc.typeArticle-
dc.relation.page1902771-
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