title: Rapid, High-Resolution 3D Interference Printing of Multilevel Ultralong Nanochannel Arrays for High-Throughput Nanofluidic Transport.
abstract: 3D interference printing enables the single-step production of multilayered ultralong nanochannel arrays with nanoscale regularity. The superior depth-of-focus of this technique realizes a state-of-the-art nanostructure which has intensively stacked 32 layers of inch-long, horizonontal nanochannels with sub-100 nm holes in a monolithic matrix (≈15 μm). This exceptional structure can be integrated into microfluidic devices, facilitating high-flux rheological platforms using nanocapillarity.
authors.affiliation: Department of Materials Science and Engineering, KAIST Institute for The Nanocentury, KAIST, Daejeon, 305-701, South Korea.
authors.forename: Junyong
authors.initials: J
authors.lastname: Park
authors.affiliation: School of Advanced Materials Science and Engineering, SKKU Advanced Institute of Nanotechnology, Sungkyunkwan University, Suwon, 440-746, South Korea.
authors.forename: Kyung-Il
authors.initials: KI
authors.lastname: Kim
authors.affiliation: Department of Materials Science and Engineering, KAIST Institute for The Nanocentury, KAIST, Daejeon, 305-701, South Korea.
authors.forename: Kisun
authors.initials: K
authors.lastname: Kim
authors.affiliation: Department of Materials Science and Engineering, KAIST Institute for The Nanocentury, KAIST, Daejeon, 305-701, South Korea.
authors.forename: Dae-Chul
authors.initials: DC
authors.lastname: Kim
authors.affiliation: Department of Materials Science and Engineering, KAIST Institute for The Nanocentury, KAIST, Daejeon, 305-701, South Korea.
authors.forename: Donghwi
authors.initials: D
authors.lastname: Cho
authors.affiliation: School of Advanced Materials Science and Engineering, SKKU Advanced Institute of Nanotechnology, Sungkyunkwan University, Suwon, 440-746, South Korea.
authors.forename: Jung Heon
authors.initials: JH
authors.lastname: Lee
authors.affiliation: Department of Materials Science and Engineering, KAIST Institute for The Nanocentury, KAIST, Daejeon, 305-701, South Korea.
authors.forename: Seokwoo
authors.initials: S
authors.lastname: Jeon
keywords: 3D nanopatterning; Talbot effect; nanochannel arrays; nanofluidics; nanostructures