Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김선정 | - |
dc.date.accessioned | 2017-11-02T00:49:24Z | - |
dc.date.available | 2017-11-02T00:49:24Z | - |
dc.date.issued | 2016-01 | - |
dc.identifier.citation | NANOSCALE, v. 8, NO 6, Page. 3248-3253 | en_US |
dc.identifier.issn | 2040-3364 | - |
dc.identifier.issn | 2040-3372 | - |
dc.identifier.uri | http://pubs.rsc.org/en/Content/ArticleLanding/2016/NR/C5NR07195J#!divAbstract | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/30410 | - |
dc.description.abstract | Biomolecule responsive materials have been studied intensively for use in biomedical applications as smart systems because of their unique property of responding to specific biomolecules under mild conditions. However, these materials have some challenging drawbacks that limit further practical application, including their speed of response and mechanical properties, because most are based on hydrogels. Here, we present a fast, mechanically robust biscrolled twist-spun carbon nanotube yarn as a torsional artificial muscle through entrapping an enzyme linked to a thermally sensitive hydrogel, poly(N-isopropylacrylamide), utilizing the exothermic catalytic reaction of the enzyme. The induced rotation reached an equilibrated angle in less than 2 min under mild temperature conditions (25-37 degrees C) while maintaining the mechanical properties originating from the carbon nanotubes. This biothermal sensing of a torsional artificial muscle offers a versatile platform for the recognition of various types of biomolecules by replacing the enzyme, because an exothermic reaction is a general property accompanying a biochemical transformation. | en_US |
dc.description.sponsorship | This work was supported by the Creative Research Initiative Center for Self-powered Actuation and the Korea-US Air Force Cooperation Program Grant No. 2013K1A3A1A32035592 in Korea. Support at the University of Texas at Dallas was provided by Air Force Office of Scientific Research grants FA9550-15-1-0089 and AOARD-FA2386-13-4119, NASA grants NNX14CS09P and NNX15CS05C, and the Robert A. Welch Foundation grant AT-0029. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ROYAL SOC CHEMISTRY | en_US |
dc.subject | CARBON NANOTUBE YARNS | en_US |
dc.subject | SENSITIVE HYDROGELS | en_US |
dc.subject | ENZYME THERMISTOR | en_US |
dc.subject | DESIGN | en_US |
dc.title | Biothermal sensing of a torsional artificial muscle | en_US |
dc.type | Article | en_US |
dc.relation.no | 6 | - |
dc.relation.volume | 8 | - |
dc.identifier.doi | 10.1039/c5nr07195j | - |
dc.relation.page | 3248-3253 | - |
dc.relation.journal | NANOSCALE | - |
dc.contributor.googleauthor | Lee, Sung-Ho | - |
dc.contributor.googleauthor | Kim, Tae Hyeob | - |
dc.contributor.googleauthor | Lima, Marcio D. | - |
dc.contributor.googleauthor | Baughman, Ray H. | - |
dc.contributor.googleauthor | Kim, Seon Jeong | - |
dc.relation.code | 2016000163 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF ELECTRICAL AND BIOMEDICAL ENGINEERING | - |
dc.identifier.pid | sjk | - |
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