Matches in SemOpenAlex for { <https://semopenalex.org/work/W2899852749> ?p ?o ?g. }
- W2899852749 endingPage "17315" @default.
- W2899852749 startingPage "17308" @default.
- W2899852749 abstract "We prepared photoresponsive actuators as both hydrogels and dry gels consisting of 4-arm poly(ethylene glycol) (PEG) cross-linked by a [c2]daisy chain, which is a double-threaded [2]rotaxane dimer with α-cyclodextrin (αCD) and stilbene. The obtained gels showed fast and large deformation triggered by UV irradiation in both wet and dry states. The UV/vis spectroscopy results, NMR measurements and tensile tests on the gels revealed that the actuation is driven by photoisomerization of the stilbene unit in the [c2]daisy chain. The responsiveness of these gels depends on the molecular weight of the 4-arm PEG. These results suggest that αCD recognizes trans-stilbene prior to UV irradiation to maintain the length of the PEG chain in the polymer network and that photoisomerization allows αCD to leave the cis-stilbene moiety and move onto the PEG chain because the association constant of αCD with cis-stilbene is quite low. Thus, the sliding motion of the αCD unit shrinks the [c2]daisy chain, leading to the contraction of the gels. In both wet and dry states, these actuations are repeatable through reversible photoisomerization of the stilbene moiety using different wavelengths of UV-light irradiation and can be used to perform bending and lifting actions (for 15 times heavier weight compared to the dry gel)." @default.
- W2899852749 created "2018-11-16" @default.
- W2899852749 creator A5007785998 @default.
- W2899852749 creator A5021709203 @default.
- W2899852749 creator A5021901032 @default.
- W2899852749 creator A5045882806 @default.
- W2899852749 creator A5059926304 @default.
- W2899852749 date "2018-11-11" @default.
- W2899852749 modified "2023-10-10" @default.
- W2899852749 title "Solvent-Free Photoresponsive Artificial Muscles Rapidly Driven by Molecular Machines" @default.
- W2899852749 cites W1458390031 @default.
- W2899852749 cites W1965450832 @default.
- W2899852749 cites W1972061284 @default.
- W2899852749 cites W1973826334 @default.
- W2899852749 cites W1974971046 @default.
- W2899852749 cites W1978527041 @default.
- W2899852749 cites W1989012666 @default.
- W2899852749 cites W1996609698 @default.
- W2899852749 cites W1997858526 @default.
- W2899852749 cites W2003430882 @default.
- W2899852749 cites W2020284322 @default.
- W2899852749 cites W2022381296 @default.
- W2899852749 cites W2023452424 @default.
- W2899852749 cites W2024734721 @default.
- W2899852749 cites W2030153354 @default.
- W2899852749 cites W2034594873 @default.
- W2899852749 cites W2052160110 @default.
- W2899852749 cites W2059030348 @default.
- W2899852749 cites W2061272721 @default.
- W2899852749 cites W2063694831 @default.
- W2899852749 cites W2064626416 @default.
- W2899852749 cites W2067599426 @default.
- W2899852749 cites W2073654582 @default.
- W2899852749 cites W2080721874 @default.
- W2899852749 cites W2090889637 @default.
- W2899852749 cites W2092103971 @default.
- W2899852749 cites W2102145519 @default.
- W2899852749 cites W2117991154 @default.
- W2899852749 cites W2121164618 @default.
- W2899852749 cites W2124344736 @default.
- W2899852749 cites W2137833776 @default.
- W2899852749 cites W2147440332 @default.
- W2899852749 cites W2153509349 @default.
- W2899852749 cites W2163954891 @default.
- W2899852749 cites W2312795081 @default.
- W2899852749 cites W2327885587 @default.
- W2899852749 cites W2346901757 @default.
- W2899852749 cites W2595335963 @default.
- W2899852749 cites W2764314937 @default.
- W2899852749 cites W2782084996 @default.
- W2899852749 cites W2808208968 @default.
- W2899852749 cites W4232695693 @default.
- W2899852749 cites W4253435344 @default.
- W2899852749 cites W4362107848 @default.
- W2899852749 cites W4379958996 @default.
- W2899852749 doi "https://doi.org/10.1021/jacs.8b11351" @default.
- W2899852749 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30415536" @default.
- W2899852749 hasPublicationYear "2018" @default.
- W2899852749 type Work @default.
- W2899852749 sameAs 2899852749 @default.
- W2899852749 citedByCount "141" @default.
- W2899852749 countsByYear W28998527492019 @default.
- W2899852749 countsByYear W28998527492020 @default.
- W2899852749 countsByYear W28998527492021 @default.
- W2899852749 countsByYear W28998527492022 @default.
- W2899852749 countsByYear W28998527492023 @default.
- W2899852749 crossrefType "journal-article" @default.
- W2899852749 hasAuthorship W2899852749A5007785998 @default.
- W2899852749 hasAuthorship W2899852749A5021709203 @default.
- W2899852749 hasAuthorship W2899852749A5021901032 @default.
- W2899852749 hasAuthorship W2899852749A5045882806 @default.
- W2899852749 hasAuthorship W2899852749A5059926304 @default.
- W2899852749 hasConcept C10138342 @default.
- W2899852749 hasConcept C111337013 @default.
- W2899852749 hasConcept C121332964 @default.
- W2899852749 hasConcept C121897927 @default.
- W2899852749 hasConcept C126661725 @default.
- W2899852749 hasConcept C161790260 @default.
- W2899852749 hasConcept C162324750 @default.
- W2899852749 hasConcept C178790620 @default.
- W2899852749 hasConcept C185544564 @default.
- W2899852749 hasConcept C185592680 @default.
- W2899852749 hasConcept C188027245 @default.
- W2899852749 hasConcept C2776568683 @default.
- W2899852749 hasConcept C2777516009 @default.
- W2899852749 hasConcept C2780658000 @default.
- W2899852749 hasConcept C32909587 @default.
- W2899852749 hasConcept C54400483 @default.
- W2899852749 hasConcept C71240020 @default.
- W2899852749 hasConcept C75473681 @default.
- W2899852749 hasConcept C81180622 @default.
- W2899852749 hasConcept C85311670 @default.
- W2899852749 hasConcept C93275456 @default.
- W2899852749 hasConceptScore W2899852749C10138342 @default.
- W2899852749 hasConceptScore W2899852749C111337013 @default.
- W2899852749 hasConceptScore W2899852749C121332964 @default.
- W2899852749 hasConceptScore W2899852749C121897927 @default.
- W2899852749 hasConceptScore W2899852749C126661725 @default.