Shaping micro-clusters via inverse jamming and topographic close-packing of microbombs
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yu, Seunggun | - |
dc.contributor.author | Cho, Hyesung | - |
dc.contributor.author | Hong, Jun Pyo | - |
dc.contributor.author | Park, Hyunchul | - |
dc.contributor.author | Jolly, Jason Christopher | - |
dc.contributor.author | Kang, Hong Suk | - |
dc.contributor.author | Lee, Jin Hong | - |
dc.contributor.author | Kim, Junsoo | - |
dc.contributor.author | Lee, Seung Hwan | - |
dc.contributor.author | Lee, Albert S. | - |
dc.contributor.author | Hong, Soon Man | - |
dc.contributor.author | Park, Cheolmin | - |
dc.contributor.author | Yang, Shu | - |
dc.contributor.author | Koo, Chong Min | - |
dc.date.accessioned | 2021-09-03T01:04:44Z | - |
dc.date.available | 2021-09-03T01:04:44Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2017-09-28 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/82184 | - |
dc.description.abstract | Designing topographic clusters is of significant interest, yet it remains challenging as they often lack mobility or deformability. Here we exploit the huge volumetric expansion (up to 3000%) of a new type of building block, thermally expandable microbombs. They consist of a viscoelastic polymeric shell and a volatile gas core, which, within structural confinement, create micro-clusters via inverse jamming and topographical close-packing. Upon heating, microbombs anchored in rigid confinement underwent balloon-like blowing up, allowing for dense clusters via soft interplay between viscoelastic shells. Importantly, the confinement is unyielding against the internal pressure of the microbombs, thereby enabling self-assembled clusters, which can be coupled with topographic inscription to introduce structural hierarchy on the clusters. Our strategy provides densely packed yet ultralight clusters with a variety of complex shapes, cleavages, curvatures, and hierarchy. In turn, these clusters will enrich our ability to explore the assemblies of the ever-increasing range of microparticle systems. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.subject | PHASE | - |
dc.subject | SUSPENSIONS | - |
dc.subject | BRICKS | - |
dc.subject | DNA | - |
dc.title | Shaping micro-clusters via inverse jamming and topographic close-packing of microbombs | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Koo, Chong Min | - |
dc.identifier.doi | 10.1038/s41467-017-00538-z | - |
dc.identifier.scopusid | 2-s2.0-85030086372 | - |
dc.identifier.wosid | 000411989800005 | - |
dc.identifier.bibliographicCitation | NATURE COMMUNICATIONS, v.8 | - |
dc.relation.isPartOf | NATURE COMMUNICATIONS | - |
dc.citation.title | NATURE COMMUNICATIONS | - |
dc.citation.volume | 8 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | PHASE | - |
dc.subject.keywordPlus | SUSPENSIONS | - |
dc.subject.keywordPlus | BRICKS | - |
dc.subject.keywordPlus | DNA | - |
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