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Depletion induced vesicle-to-micelle transition from self-assembled rod-coil diblock copolymers with spherical magnetic nanoparticles

dc.rights.licenseopen
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 1 LCPO : Polymerization Catalyses & Engineering
hal.structure.identifierTeam 3 LCPO : Polymer Self-Assembly & Life Sciences
dc.contributor.authorAGUT, Willy
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 1 LCPO : Polymerization Catalyses & Engineering
dc.contributor.authorTATON, Daniel
hal.structure.identifierLaboratoire Léon Brillouin [LLB - UMR 12]
dc.contributor.authorBRÛLET, Annie
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 3 LCPO : Polymer Self-Assembly & Life Sciences
dc.contributor.authorSANDRE, Olivier
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 3 LCPO : Polymer Self-Assembly & Life Sciences
dc.contributor.authorLECOMMANDOUX, Sebastien
dc.date.accessioned2020
dc.date.available2020
dc.date.created2011
dc.date.issued2011
dc.identifier.issn1744-683X
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/19988
dc.description.abstractEnThis article describes the structural transition undergone by a vesicle forming diblock copolymer made of a hydrophobic poly(gamma-benzyl-L-glutamate) sequence with helical secondary structure and of a hydrophilic poly[2-(dimethylamino) ethyl methacrylate] block when inserting hydrophobic iron oxide nanoparticles to impart magnetic properties in addition to pH-and temperature-responsiveness. Dispersed within the hydrophobic rod-like polymer domains, the quasi-spherical particles experience depletion attraction, leading to microphase separation and finally to transition from vesicles to hybrid core-shell micelles. Such combination of self-assembly with excluded-volume effects, also present in living systems and giving rise to such a large structural diversity and functionality, can be integrated in materials science towards the design of original nanostructures.
dc.language.isoen
dc.publisherRoyal Society of Chemistry
dc.subject.enMIXTURES
dc.subject.enCOLLOIDS
dc.subject.enOLIGOMERS
dc.subject.enSMALL ANGLE NEUTRON SCATTERING
dc.subject.enSPHERES
dc.subject.enSUPERPARAMAGNETIC IRON-OXIDE NANOPARTICLES
dc.subject.enBLOCK-COPOLYMERS
dc.subject.enPOLYPEPTIDE VESICLES
dc.subject.enPOLYMERIC MICELLES
dc.subject.enPHASE-BEHAVIOR
dc.title.enDepletion induced vesicle-to-micelle transition from self-assembled rod-coil diblock copolymers with spherical magnetic nanoparticles
dc.typeArticle de revue
dc.identifier.doi10.1039/c1sm05638g
dc.subject.halChimie/Polymères
dc.subject.halChimie/Matériaux
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Matière Molle [cond-mat.soft]
bordeaux.journalSoft Matter
bordeaux.page9744-9750
bordeaux.volume7
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.issue20
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-00668996
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00668996v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Soft%20Matter&rft.date=2011&rft.volume=7&rft.issue=20&rft.spage=9744-9750&rft.epage=9744-9750&rft.eissn=1744-683X&rft.issn=1744-683X&rft.au=AGUT,%20Willy&TATON,%20Daniel&BR%C3%9BLET,%20Annie&SANDRE,%20Olivier&LECOMMANDOUX,%20Sebastien&rft.genre=article


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