Matches in SemOpenAlex for { <https://semopenalex.org/work/W2018015551> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2018015551 endingPage "701" @default.
- W2018015551 startingPage "694" @default.
- W2018015551 abstract "Novel morphology of banded spherulite was observed in poly[(R)-3-hydroxyvalerate) (PHV) during its isothermal crystallization at temperatures between 50 and 80 °C. A novel optical technique, Polscope was applied to obtain both the birefringence retardation and azimuth angle of the slow optical axis at each pixel in the micrograph of the polycrystalline specimen. It is revealed that two different morphological regions, normal and eye-like regions, are derived from different growth axes of the lamellae along the radial direction. In the normal region, lamellae grow and twist along b axis, leading to the alternative strong and weak positive birefringence. In the eye-like region, they grow and twist along a axis, resulting in the alternative positive and negative birefringence. It is of particular interest to note that PHV lamellae in the two regions exhibit the opposite twist senses. To the best of our knowledge, it is the first report that an optically pure chiral polymer contains two lamellar twist senses in one spherulite. We attribute the driving force of lamellar twist in PHV spherulite to the unbalanced anisotropic surface stresses. A mechanical model is proposed to interpret the opposite twisting senses along the two orthogonal growth axes. The results demonstrate that the growth axis is one of the factors determining the twist handedness of the lamellae of chiral polymers." @default.
- W2018015551 created "2016-06-24" @default.
- W2018015551 creator A5007907214 @default.
- W2018015551 creator A5017703782 @default.
- W2018015551 creator A5017839420 @default.
- W2018015551 creator A5055539880 @default.
- W2018015551 date "2009-02-10" @default.
- W2018015551 modified "2023-10-09" @default.
- W2018015551 title "Left- or Right-Handed Lamellar Twists in Poly[(<i>R</i>)-3-hydroxyvalerate] Banded Spherulite: Dependence on Growth Axis" @default.
- W2018015551 doi "https://doi.org/10.1021/ma801653p" @default.
- W2018015551 hasPublicationYear "2009" @default.
- W2018015551 type Work @default.
- W2018015551 sameAs 2018015551 @default.
- W2018015551 citedByCount "84" @default.
- W2018015551 countsByYear W20180155512012 @default.
- W2018015551 countsByYear W20180155512013 @default.
- W2018015551 countsByYear W20180155512014 @default.
- W2018015551 countsByYear W20180155512015 @default.
- W2018015551 countsByYear W20180155512016 @default.
- W2018015551 countsByYear W20180155512017 @default.
- W2018015551 countsByYear W20180155512018 @default.
- W2018015551 countsByYear W20180155512019 @default.
- W2018015551 countsByYear W20180155512020 @default.
- W2018015551 countsByYear W20180155512021 @default.
- W2018015551 countsByYear W20180155512022 @default.
- W2018015551 countsByYear W20180155512023 @default.
- W2018015551 crossrefType "journal-article" @default.
- W2018015551 hasAuthorship W2018015551A5007907214 @default.
- W2018015551 hasAuthorship W2018015551A5017703782 @default.
- W2018015551 hasAuthorship W2018015551A5017839420 @default.
- W2018015551 hasAuthorship W2018015551A5055539880 @default.
- W2018015551 hasConcept C120665830 @default.
- W2018015551 hasConcept C121332964 @default.
- W2018015551 hasConcept C125743686 @default.
- W2018015551 hasConcept C137637335 @default.
- W2018015551 hasConcept C159985019 @default.
- W2018015551 hasConcept C185592680 @default.
- W2018015551 hasConcept C192562407 @default.
- W2018015551 hasConcept C2524010 @default.
- W2018015551 hasConcept C2776196297 @default.
- W2018015551 hasConcept C33923547 @default.
- W2018015551 hasConcept C499950583 @default.
- W2018015551 hasConcept C521977710 @default.
- W2018015551 hasConcept C54355233 @default.
- W2018015551 hasConcept C5556706 @default.
- W2018015551 hasConcept C77851909 @default.
- W2018015551 hasConcept C8010536 @default.
- W2018015551 hasConcept C85725439 @default.
- W2018015551 hasConcept C86803240 @default.
- W2018015551 hasConceptScore W2018015551C120665830 @default.
- W2018015551 hasConceptScore W2018015551C121332964 @default.
- W2018015551 hasConceptScore W2018015551C125743686 @default.
- W2018015551 hasConceptScore W2018015551C137637335 @default.
- W2018015551 hasConceptScore W2018015551C159985019 @default.
- W2018015551 hasConceptScore W2018015551C185592680 @default.
- W2018015551 hasConceptScore W2018015551C192562407 @default.
- W2018015551 hasConceptScore W2018015551C2524010 @default.
- W2018015551 hasConceptScore W2018015551C2776196297 @default.
- W2018015551 hasConceptScore W2018015551C33923547 @default.
- W2018015551 hasConceptScore W2018015551C499950583 @default.
- W2018015551 hasConceptScore W2018015551C521977710 @default.
- W2018015551 hasConceptScore W2018015551C54355233 @default.
- W2018015551 hasConceptScore W2018015551C5556706 @default.
- W2018015551 hasConceptScore W2018015551C77851909 @default.
- W2018015551 hasConceptScore W2018015551C8010536 @default.
- W2018015551 hasConceptScore W2018015551C85725439 @default.
- W2018015551 hasConceptScore W2018015551C86803240 @default.
- W2018015551 hasIssue "3" @default.
- W2018015551 hasLocation W20180155511 @default.
- W2018015551 hasOpenAccess W2018015551 @default.
- W2018015551 hasPrimaryLocation W20180155511 @default.
- W2018015551 hasRelatedWork W1495279983 @default.
- W2018015551 hasRelatedWork W2050793567 @default.
- W2018015551 hasRelatedWork W2069359205 @default.
- W2018015551 hasRelatedWork W2104764806 @default.
- W2018015551 hasRelatedWork W2367745298 @default.
- W2018015551 hasRelatedWork W2376350756 @default.
- W2018015551 hasRelatedWork W2393252383 @default.
- W2018015551 hasRelatedWork W2393498819 @default.
- W2018015551 hasRelatedWork W2395463294 @default.
- W2018015551 hasRelatedWork W2402249264 @default.
- W2018015551 hasVolume "42" @default.
- W2018015551 isParatext "false" @default.
- W2018015551 isRetracted "false" @default.
- W2018015551 magId "2018015551" @default.
- W2018015551 workType "article" @default.