DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Seung Jae | - |
dc.contributor.author | KIM, ONNURI | - |
dc.contributor.author | PARK, MOON JEONG | - |
dc.date.accessioned | 2018-05-03T09:35:44Z | - |
dc.date.available | 2018-05-03T09:35:44Z | - |
dc.date.created | 2018-02-19 | - |
dc.date.issued | 2018-02 | - |
dc.identifier.issn | 0935-9648 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/40996 | - |
dc.description.abstract | Natural double-layered structures observed in living organisms are known to exhibit asymmetric volume changes with environmental triggers. Typical examples are natural roots of plants, which show unique self-organized bending behavior in response to environmental stimuli. Herein, light- and electro-active polymer (LEAP) based actuators with a double-layered structure are reported. The LEAP actuators exhibit an improvement of 250% in displacement and hold an object three times heavier as compared to that in the case of conventional electro-active polymer actuators. Most interestingly, the bending motion of the LEAP actuators can be effectively locked for a few tens of minutes even in the absence of a power supply. Further, the self-locking LEAP actuators show a large and reversible bending strain of more than 2.0% and require only 6.2 mW h cm−2 of energy to hold an object for 15 min at an operating voltage of 3 V. These novel self-locking soft actuators should find wide applicability in artificial muscles, biomedical microdevices, and various innovative soft robot technologies. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.relation.isPartOf | ADVANCED MATERIALS | - |
dc.title | True Low-Power Self-Locking Soft Actuators | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/adma.201706547 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ADVANCED MATERIALS, v.30, no.12 | - |
dc.identifier.wosid | 000428348000018 | - |
dc.citation.number | 12 | - |
dc.citation.title | ADVANCED MATERIALS | - |
dc.citation.volume | 30 | - |
dc.contributor.affiliatedAuthor | Kim, Seung Jae | - |
dc.contributor.affiliatedAuthor | KIM, ONNURI | - |
dc.contributor.affiliatedAuthor | PARK, MOON JEONG | - |
dc.identifier.scopusid | 2-s2.0-85041496878 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | AUGMENTED-WAVE METHOD | - |
dc.subject.keywordPlus | OXIDE FUEL-CELLS | - |
dc.subject.keywordPlus | NEUTRON-DIFFRACTION | - |
dc.subject.keywordPlus | PHASE-TRANSFORMATION | - |
dc.subject.keywordPlus | MAGNETIC-STRUCTURES | - |
dc.subject.keywordPlus | PEROVSKITE OXIDES | - |
dc.subject.keywordPlus | IRON-OXIDE | - |
dc.subject.keywordPlus | BROWNMILLERITE | - |
dc.subject.keywordPlus | SR2FE2O5 | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordAuthor | brownmillerite | - |
dc.subject.keywordAuthor | epitaxial thin film | - |
dc.subject.keywordAuthor | electronic structure | - |
dc.subject.keywordAuthor | crystalline orientation | - |
dc.subject.keywordAuthor | optical spectroscopy | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
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