Design of DNA Origami Diamond Photonic Crystals
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Sung Hun | - |
dc.contributor.author | Park, Haedong | - |
dc.contributor.author | Hur, Kahyun | - |
dc.contributor.author | Lee, Seungwoo | - |
dc.date.accessioned | 2021-08-31T12:25:44Z | - |
dc.date.available | 2021-08-31T12:25:44Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2020-01-21 | - |
dc.identifier.issn | 2576-6422 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/57969 | - |
dc.description.abstract | Self-assembled photonic crystals have proven to be a fascinating class of photonic materials for nonabsorbing structural colorizations over large areas and in diverse relevant applications, including tools for on-chip spectrometers and biosensors, platforms for reflective displays, and templates for energy devices. The most prevalent building blocks for the self-assembly of photonic crystals are spherical colloids and block copolymers (BCPs) because of the generic appeal of these materials, which can be crafted into large-area 3D lattices. However, because of the intrinsic limitations of these structures, these two building blocks are difficult to assemble into a direct rod-connected diamond lattice, which is considered to be a champion photonic crystal. Here, we present a DNA origami-route for a direct rodconnected diamond photonic crystal exhibiting a complete photonic bandgap (PBG) in the visible regime. Using a combination of electromagnetic, phononic, and mechanical numerical analyses, we identify (i) the structural constraints of the 50 megadalton-scale giant DNA origami building blocks that could self-assemble into a direct rod-connected diamond lattice with high accuracy, and (ii) the elastic moduli that are essentials for maintaining lattice integrity in a buffer solution. A solution molding process could enable the transformation of the as-assembled DNA origami lattice into a porous silicon- or germanium-coated composite crystal with enhanced refractive index contrast, in that a champion relative bandwidth for the photonic bandgap (i.e., 0.29) could become possible even for a relatively low volume fraction (i.e., 16 vol %). | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | FABRICATION | - |
dc.subject | SILICON | - |
dc.subject | SHAPE | - |
dc.subject | REDUCTION | - |
dc.subject | POLYHEDRA | - |
dc.subject | BANDGAP | - |
dc.subject | GAP | - |
dc.title | Design of DNA Origami Diamond Photonic Crystals | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Seungwoo | - |
dc.identifier.doi | 10.1021/acsabm.9b01171 | - |
dc.identifier.scopusid | 2-s2.0-85078661724 | - |
dc.identifier.wosid | 000606759900075 | - |
dc.identifier.bibliographicCitation | ACS APPLIED BIO MATERIALS, v.3, no.1, pp.747 - 756 | - |
dc.relation.isPartOf | ACS APPLIED BIO MATERIALS | - |
dc.citation.title | ACS APPLIED BIO MATERIALS | - |
dc.citation.volume | 3 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 747 | - |
dc.citation.endPage | 756 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
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, Biomaterials | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | SILICON | - |
dc.subject.keywordPlus | SHAPE | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | POLYHEDRA | - |
dc.subject.keywordPlus | BANDGAP | - |
dc.subject.keywordPlus | GAP | - |
dc.subject.keywordAuthor | DNA origami | - |
dc.subject.keywordAuthor | photonic crystals | - |
dc.subject.keywordAuthor | diamond lattice | - |
dc.subject.keywordAuthor | photonic bandgap (PBG) | - |
dc.subject.keywordAuthor | effective elastic moduli | - |
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