dc.date.accessioned | 2023-03-22T16:27:16Z | |
dc.date.available | 2023-03-22T16:27:16Z | |
dc.date.created | 2023-03-13T22:06:31Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Wang, Feng Xiao, Senbo Luo, Sihai Fu, Yuequn Skallerud, Bjørn Helge Kristiansen, Helge cui, mengkui zhong, chao Liu, Siqi Zhuo, Yizhi He, Jianying Zhang, Zhiliang . Surface Wrinkling with Memory for Programming Adhesion and Wettability. ACS Applied Nano Materials. 2023 | |
dc.identifier.uri | http://hdl.handle.net/10852/101733 | |
dc.description.abstract | Modulating surface wrinkling is important for a variety of engineering applications. It has been known for more than two decades that the wavelength of surface wrinkles occurring in a metal film–soft polymer system scales linearly with the deposited film thickness. In the current experimental study of ultrathin gold film (0.2–8 nm) deposition on polydimethylsiloxane (PDMS), an unexplored thickness-dependent wrinkling phenomenon is found. By manipulating the deposition sequence as a degree of freedom for tailoring surface topography, we discovered a morphology memory effect where the wrinkle evolution in the subsequent deposition step inherits the surface pattern already formed in the previous step. Moreover, a stepwise deposition targeting 1 nm thick film can lead to 1 order of magnitude higher surface roughness than the one in the continuous deposition. By programming the sequences within 8 nm Au deposition, a surface strain map varying drastically from 0.2% to 27% is realized. Instructed by the strain map, we show the great potentials of tailored wrinkles in alternating surface wettability, enhancing surface Raman scattering, and on-demand tuning of surface adhesion. | |
dc.description.abstract | Surface Wrinkling with Memory for Programming Adhesion and Wettability | |
dc.language | EN | |
dc.rights | Attribution 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.title | Surface Wrinkling with Memory for Programming Adhesion and Wettability | |
dc.title.alternative | ENEngelskEnglishSurface Wrinkling with Memory for Programming Adhesion and Wettability | |
dc.type | Journal article | |
dc.creator.author | Wang, Feng | |
dc.creator.author | Xiao, Senbo | |
dc.creator.author | Luo, Sihai | |
dc.creator.author | Fu, Yuequn | |
dc.creator.author | Skallerud, Bjørn Helge | |
dc.creator.author | Kristiansen, Helge | |
dc.creator.author | cui, mengkui | |
dc.creator.author | zhong, chao | |
dc.creator.author | Liu, Siqi | |
dc.creator.author | Zhuo, Yizhi | |
dc.creator.author | He, Jianying | |
dc.creator.author | Zhang, Zhiliang | |
cristin.unitcode | 185,15,4,98 | |
cristin.unitname | Porous Media Laboratory SFF | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |
dc.identifier.cristin | 2133629 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=ACS Applied Nano Materials&rft.volume=&rft.spage=&rft.date=2023 | |
dc.identifier.jtitle | ACS Applied Nano Materials | |
dc.identifier.doi | https://doi.org/10.1021/acsanm.2c05410 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 2574-0970 | |
dc.type.version | PublishedVersion | |
dc.relation.project | NFR/250990 | |
dc.relation.project | NFR/302348 | |
dc.relation.project | NFR/255507 | |
dc.relation.project | NFR/245963 | |