Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 장재일 | - |
dc.date.accessioned | 2022-04-08T08:05:15Z | - |
dc.date.available | 2022-04-08T08:05:15Z | - |
dc.date.issued | 2020-08 | - |
dc.identifier.citation | NANOSCALE, v. 12, no. 32, page. 16895-16900 | en_US |
dc.identifier.issn | 2040-3364 | - |
dc.identifier.issn | 2040-3372 | - |
dc.identifier.uri | https://pubs.rsc.org/en/content/articlelanding/2020/NR/D0NR04032K | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/169800 | - |
dc.description.abstract | In this study, we propose a rational route to create wrinkling patterns with individually controllable location and direction in thin polymer films. Optical and atomic force microscopy analysis confirmed the formation of straight wrinkles with a typical width of 1.51 to 1.55 mu m and a height of 60 to 65 nm. Confocal fluorescence microscopy revealed that each wrinkle produces a continuous hollow channel that interconnects neighboring holes in the polymer film, demonstrating potential applications as nanoscale fluidic channel and reactor. Moreover, we propose a mechanism that considers the elastic deformation energy and interface energies as crucial parameters that govern the mechanical instabilities, which provides scaling relationships between the height, width, and thickness of the wrinkles. This offers additional opportunities for control over the size and aspect ratio of the wrinkles and channels. | en_US |
dc.description.sponsorship | This work was supported by the AFOSR/AOARD, USA (FA2386-18-1-4110) and the National Research Foundation of Korea funded by the Ministry of Science, ICT and Future Planning of Korea (No. 2018R1A2B2006410) and the Human Resources Program in Energy Technology of the Korea Institute of Energy Technology Evaluation and Planning (KETEP), granted financial resource from the Ministry of Trade, Industry & Energy, Republic of Korea (No. 20174030201750). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ROYAL SOC CHEMISTRY | en_US |
dc.subject | SURFACE | en_US |
dc.subject | METROLOGY | en_US |
dc.subject | PATTERNS | en_US |
dc.subject | MATTER | en_US |
dc.title | Direct nanofluidic channels via hardening and wrinkling of thin polymer films | en_US |
dc.type | Article | en_US |
dc.relation.no | 32 | - |
dc.relation.volume | 12 | - |
dc.identifier.doi | 10.1039/d0nr04032k | - |
dc.relation.page | 16895-16900 | - |
dc.relation.journal | NANOSCALE | - |
dc.contributor.googleauthor | Lee, Jae Hyung | - |
dc.contributor.googleauthor | Chang, Won Jun | - |
dc.contributor.googleauthor | Choi, Won Young | - |
dc.contributor.googleauthor | Park, Jeong-Min | - |
dc.contributor.googleauthor | Jang, Jae-il | - |
dc.contributor.googleauthor | Park, Won Il | - |
dc.relation.code | 2020054450 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | SCHOOL OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | jijang | - |
dc.identifier.researcherID | A-3486-2011 | - |
dc.identifier.orcid | https://orcid.org/0000-0003-4526-5355 | - |
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