Please use this identifier to cite or link to this item: https://doi.org/10.21256/zhaw-3591
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dc.contributor.authorKang, Chengjun-
dc.contributor.authorHonciuc, Andrei-
dc.date.accessioned2018-04-20T12:34:10Z-
dc.date.available2018-04-20T12:34:10Z-
dc.date.issued2018-
dc.identifier.issn1936-0851de_CH
dc.identifier.issn1936-086Xde_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/5439-
dc.description.abstractThe self-assembly of micro/nanoparticles into suprastructures is a promising way to develop reconfigurable materials and to gain insights into the fundamental question of how matter organizes itself. The geometry of particles, especially those deviating from perfectly spherical shapes, is of significant importance in colloidal assembly because it influences the particle "recognition", determines the particle packing, and ultimately dictates the formation of assembled suprastructures. In order to organize particles into desired structures, it is of vital importance to understand the relationship between the shape of the colloidal building blocks and the assembled suprastructures. This fundamental issue is an enduring topic in the assembly of molecular surfactants, but it remained elusive in colloidal assembly. To address this issue, we use snowman-shaped Janus nanoparticles (JNPs) as a model to systematically study the effect of colloidal geometries on their assembled suprastructures. Ten types of JNPs with identical chemical compositions but with different geometries were synthesized. Specifically, the synthesized JNPs differ in their lobe size ratios, phase separation degrees, and overall sizes. We show that by altering these parameters, both finite suprastructures, such as capsules with different curvatures, and nonfinite suprastructures, including free-standing single-layered or double-layered JNPs sheets, can be obtained via self-assembly. All these different types of suprastructures are constituted by highly oriented and hexagonally packed JNPs. These findings demonstrate the significance of geometries in colloidal assembly, such that slightly changing the building block geometries could result in a large variety of very different assembled structures, without altering the chemistry of the particles.de_CH
dc.language.isoende_CH
dc.publisherAmerican Chemical Societyde_CH
dc.relation.ispartofACS Nanode_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectJanus nanoparticlede_CH
dc.subjectAsymmetric particlede_CH
dc.subjectCoassemblyde_CH
dc.subjectColloidal assemblyde_CH
dc.subjectParticle suprastructurede_CH
dc.subjectVesiclede_CH
dc.subject.ddc530: Physikde_CH
dc.subject.ddc540: Chemiede_CH
dc.titleInfluence of geometries on the assembly of snowman-shaped Janus nanoparticlesde_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
dcterms.typeTextde_CH
zhaw.departementLife Sciences und Facility Managementde_CH
zhaw.organisationalunitInstitut für Chemie und Biotechnologie (ICBT)de_CH
dc.identifier.doi10.21256/zhaw-3591-
dc.identifier.doi10.1021/acsnano.8b00960de_CH
dc.identifier.pmid29513005de_CH
zhaw.funding.euNode_CH
zhaw.issue4de_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.end3750de_CH
zhaw.pages.start3741de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume12de_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
zhaw.webfeedFunktionsmaterialien und Nanotechnologiede_CH
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Kang, C., & Honciuc, A. (2018). Influence of geometries on the assembly of snowman-shaped Janus nanoparticles. ACS Nano, 12(4), 3741–3750. https://doi.org/10.21256/zhaw-3591
Kang, C. and Honciuc, A. (2018) ‘Influence of geometries on the assembly of snowman-shaped Janus nanoparticles’, ACS Nano, 12(4), pp. 3741–3750. Available at: https://doi.org/10.21256/zhaw-3591.
C. Kang and A. Honciuc, “Influence of geometries on the assembly of snowman-shaped Janus nanoparticles,” ACS Nano, vol. 12, no. 4, pp. 3741–3750, 2018, doi: 10.21256/zhaw-3591.
KANG, Chengjun und Andrei HONCIUC, 2018. Influence of geometries on the assembly of snowman-shaped Janus nanoparticles. ACS Nano. 2018. Bd. 12, Nr. 4, S. 3741–3750. DOI 10.21256/zhaw-3591
Kang, Chengjun, and Andrei Honciuc. 2018. “Influence of Geometries on the Assembly of Snowman-Shaped Janus Nanoparticles.” ACS Nano 12 (4): 3741–50. https://doi.org/10.21256/zhaw-3591.
Kang, Chengjun, and Andrei Honciuc. “Influence of Geometries on the Assembly of Snowman-Shaped Janus Nanoparticles.” ACS Nano, vol. 12, no. 4, 2018, pp. 3741–50, https://doi.org/10.21256/zhaw-3591.


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