Engineering Silk Protein to Modulate Polymorphic Transitions for Green Lithography Resists
DC Field | Value | Language |
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dc.contributor.author | Chung, Soon-Chun | - |
dc.contributor.author | Park, Joon-Song | - |
dc.contributor.author | Jha, Rakesh Kumar | - |
dc.contributor.author | Kim, Jieun | - |
dc.contributor.author | Kim, Jinha | - |
dc.contributor.author | Kim, Muyoung | - |
dc.contributor.author | Choi, Juwan | - |
dc.contributor.author | Kim, Hongdeok | - |
dc.contributor.author | Park, Da-Hye | - |
dc.contributor.author | Gogurla, Narendar | - |
dc.contributor.author | Lee, Tae-Yun | - |
dc.contributor.author | Jeon, Heonsu | - |
dc.contributor.author | Park, Ji-Yong | - |
dc.contributor.author | Choi, Joonmyung | - |
dc.contributor.author | Kim, Ginam | - |
dc.contributor.author | Kim, Sunghwan | - |
dc.date.accessioned | 2022-12-20T04:37:15Z | - |
dc.date.available | 2022-12-20T04:37:15Z | - |
dc.date.issued | 2022-12 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.issn | 1944-8252 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/111210 | - |
dc.description.abstract | Silk protein is being increasingly introduced as a prospective material for biomedical devices. However, a limited locus to intervene in nature-oriented silk protein makes it challenging to implement on-demand functions to silk. Here, we report how polymorphic transitions are related with molecular structures of artificially synthesized silk protein and design principles to construct a green-lithographic and high-performative protein resist. The repetition number and ratio of two major building blocks in synthesized silk protein are essential to determine the size and content of β-sheet crystallites, and radicals resulting from tyrosine cleavages by the 193 nm laser irradiation induce the β-sheet to α-helix transition. Synthesized silk is designed to exclusively comprise homogeneous building blocks and exhibit high crystallization and tyrosine-richness, thus constituting an excellent basis for developing a high-performance deep-UV photoresist. Additionally, our findings can be conjugated to design an electron-beam resist governed by the different irradiation-protein interaction mechanisms. All synthesis and lithography processes are fully water-based, promising green lithography. Using the engineered silk, a nanopatterned planar color filter showing the reduced angle dependence can be obtained. Our study provides insights into the industrial scale production of silk protein with on-demand functions. © 2022 American Chemical Society. | - |
dc.format.extent | 12 | - |
dc.publisher | American Chemical Society (ACS) | - |
dc.title | Engineering Silk Protein to Modulate Polymorphic Transitions for Green Lithography Resists | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acsami.2c17843 | - |
dc.identifier.scopusid | 2-s2.0-85144427623 | - |
dc.identifier.wosid | 000903285100001 | - |
dc.identifier.bibliographicCitation | ACS Applied Materials & Interfaces, v.14, no.51, pp 56623 - 56634 | - |
dc.citation.title | ACS Applied Materials & Interfaces | - |
dc.citation.volume | 14 | - |
dc.citation.number | 51 | - |
dc.citation.startPage | 56623 | - |
dc.citation.endPage | 56634 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | FIBROIN | - |
dc.subject.keywordPlus | PHOTORESISTS | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | MOLECULES | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordAuthor | green photoresist | - |
dc.subject.keywordAuthor | lithography | - |
dc.subject.keywordAuthor | polymorphic transition | - |
dc.subject.keywordAuthor | silk protein | - |
dc.subject.keywordAuthor | synthetic biology | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsami.2c17843 | - |
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