title: Facile three-dimensional nanoarchitecturing of double-bent gold strips on roll-to-roll nanoimprinted transparent nanogratings for flexible and scalable plasmonic sensors.
abstract: We develop scalable 3D plasmonic nanoarchitectures comprising a double-bent nanoscale Au strip array integrated within the transparent nanograting framework, which can be continuously fabricated on a large-area flexible substrate via roll-to-roll nanoimprint lithography and angled Au deposition, realizing localized surface plasmon resonance with higher sensitivity in a smaller footprint.
authors.affiliation: Center for Nano-Bio Measurement, Korea Research Institute of Standards and Science, Daejeon 34113, Korea.
authors.forename: Jung-Sub
authors.initials: JS
authors.lastname: Wi
authors.affiliation: Department of Mechanical and Automotive Engineering, Seoul National University of Science and Technology, Seoul 01811, Korea. jgok@seoultech.ac.kr.
authors.forename: Seungjo
authors.initials: S
authors.lastname: Lee
authors.affiliation: School of Mechanical Engineering, Kyungpook National University, Daegu 41566, Korea. mkkwak@knu.ac.kr.
authors.forename: Sung Ho
authors.initials: SH
authors.lastname: Lee
authors.affiliation: Department of Mechanical and Automotive Engineering, Seoul National University of Science and Technology, Seoul 01811, Korea. jgok@seoultech.ac.kr.
authors.forename: Dong Kyo
authors.initials: DK
authors.lastname: Oh
authors.affiliation: Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA.
authors.forename: Kyu-Tae
authors.initials: KT
authors.lastname: Lee
authors.affiliation: School of Mechanical and Aerospace Engineering, KAIST, Daejeon 34141, Korea.
authors.forename: Inkyu
authors.initials: I
authors.lastname: Park
authors.affiliation: School of Mechanical Engineering, Kyungpook National University, Daegu 41566, Korea. mkkwak@knu.ac.kr.
authors.forename: Moon Kyu
authors.initials: MK
authors.lastname: Kwak
authors.affiliation: Department of Mechanical and Automotive Engineering, Seoul National University of Science and Technology, Seoul 01811, Korea. jgok@seoultech.ac.kr.
authors.forename: Jong G
authors.initials: JG
authors.lastname: Ok