Biomimetic chameleon soft robot with artificial crypsis and disruptive coloration skin
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Hyeonseok | - |
dc.contributor.author | Choi, Joonhwa | - |
dc.contributor.author | Kim, Kyun Kyu | - |
dc.contributor.author | Won, Phillip | - |
dc.contributor.author | Hong, Sukjoon | - |
dc.contributor.author | Ko, Seung Hwan | - |
dc.date.accessioned | 2022-07-18T01:33:44Z | - |
dc.date.available | 2022-07-18T01:33:44Z | - |
dc.date.issued | 2021-08 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/108236 | - |
dc.description.abstract | Development of an artificial camouflage at a complete device level remains a vastly challenging task, especially under the aim of achieving more advanced and natural camouflage characteristics via high-resolution camouflage patterns. Our strategy is to integrate a thermochromic liquid crystal layer with the vertically stacked, patterned silver nanowire heaters in a multilayer structure to overcome the limitations of the conventional lateral pixelated scheme through the superposition of the heater-induced temperature profiles. At the same time, the weaknesses of thermochromic camouflage schemes are resolved in this study by utilizing the temperature-dependent resistance of the silver nanowire network as the process variable of the active control system. Combined with the active control system and sensing units, the complete device chameleon model successfully retrieves the local background color and matches its surface color instantaneously with natural transition characteristics to be a competent option for a next-generation artificial camouflage. Realizing an artificial camouflage device with a high spatial resolution by adapting to the surrounding environment in real-time is a challenging task, mainly associated with device fabrication and integration with sensor and control circuits. To overcome these limitations, the authors utilize thermochromic liquid crystal ink that reacts to the feedback control system of the vertically stacked silver nanowire heater. | - |
dc.format.extent | 11 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | NATURE PORTFOLIO | - |
dc.title | Biomimetic chameleon soft robot with artificial crypsis and disruptive coloration skin | - |
dc.type | Article | - |
dc.publisher.location | 독일 | - |
dc.identifier.doi | 10.1038/s41467-021-24916-w | - |
dc.identifier.scopusid | 2-s2.0-85112117607 | - |
dc.identifier.wosid | 000683910200034 | - |
dc.identifier.bibliographicCitation | NATURE COMMUNICATIONS, v.12, no.1, pp 1 - 11 | - |
dc.citation.title | NATURE COMMUNICATIONS | - |
dc.citation.volume | 12 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 11 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | TRANSPARENT CONDUCTOR | - |
dc.subject.keywordPlus | WEARABLE ELECTRONICS | - |
dc.subject.keywordPlus | METAL-ELECTRODE | - |
dc.subject.keywordPlus | CAMOUFLAGE | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | EVOLUTION | - |
dc.subject.keywordPlus | NETWORK | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | FIBER | - |
dc.subject.keywordPlus | SIZE | - |
dc.identifier.url | https://www.nature.com/articles/s41467-021-24916-w | - |
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