Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김종만 | - |
dc.date.accessioned | 2022-09-19T04:53:47Z | - |
dc.date.available | 2022-09-19T04:53:47Z | - |
dc.date.issued | 2020-12 | - |
dc.identifier.citation | NATURE COMMUNICATIONS, v. 11, no. 1, article no. 6260, page. 1-9 | en_US |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.uri | https://www.nature.com/articles/s41467-020-20172-6 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/172958 | - |
dc.description.abstract | Self-assembly is a dynamic process that often takes place through a stepwise pathway involving formation of kinetically favored metastable intermediates prior to generation of a thermodynamically preferred supramolecular framework. Although trapping intermediates in these pathways can provide significant information about both their nature and the overall self-assembly process, it is a challenging venture without altering temperature, concentrations, chemical compositions and morphologies. Herein, we report a highly efficient and potentially general method for "trapping" metastable intermediates in self-assembly processes that is based on a photopolymerization strategy. By employing a chiral perylene-diimide possessing a diacetylene containing an alkyl chain, we demonstrated that the metastable intermediates, including nanoribbons, nanocoils and nanohelices, can be effectively trapped by using UV promoted polymerization before they form thermodynamic tubular structures. The strategy developed in this study should be applicable to naturally and synthetically abundant alkyl chain containing self-assembling systems. Knowledge about kinetically favored intermediate states in self-assembly processes can provide information about the self-assembly process but trapping these states without changing the reaction conditions is challenging. Here, the authors report a method for trapping metastable intermediates in self-assembly processes that is based on a photopolymerization strategy. | en_US |
dc.description.sponsorship | This study was supported by grants from the National Research Foundation of Korea (2012R1A6A1A1029029 for J.-M.K. and 2019R1A6A1A11044070 for S.P.). | en_US |
dc.language.iso | en | en_US |
dc.publisher | NATURE PUBLISHING GROUP | en_US |
dc.title | Light-directed trapping of metastable intermediates in a self-assembly process | en_US |
dc.type | Article | en_US |
dc.relation.no | 1 | - |
dc.relation.volume | 11 | - |
dc.identifier.doi | 10.1038/s41467-020-20172-6 | - |
dc.relation.page | 1-9 | - |
dc.relation.journal | NATURE COMMUNICATIONS | - |
dc.contributor.googleauthor | Seo, Joonsik | - |
dc.contributor.googleauthor | Joung, Joonyoung F. | - |
dc.contributor.googleauthor | Park, Sungnam | - |
dc.contributor.googleauthor | Son, Young Ji | - |
dc.contributor.googleauthor | Noh, Jaegeun | - |
dc.contributor.googleauthor | Kim, Jong-Man | - |
dc.relation.code | 2020046258 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF CHEMICAL ENGINEERING | - |
dc.identifier.pid | jmk | - |
dc.identifier.researcherID | AAH-5295-2020 | - |
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