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Dendronized Polymer...
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Schlueter, A. Dieter
(författare)
Dendronized Polymers: Molecular Objects between Conventional Linear Polymers and Colloidal Particles
- Artikel/kapitelEngelska2014
Förlag, utgivningsår, omfång ...
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2014-09-15
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American Chemical Society (ACS),2014
Nummerbeteckningar
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LIBRIS-ID:oai:lup.lub.lu.se:b24d23d7-cbeb-4466-904b-7eae758f5c1e
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https://lup.lub.lu.se/record/4783715URI
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https://doi.org/10.1021/mz500376eDOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:art swepub-publicationtype
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Ämneskategori:ref swepub-contenttype
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The term molecular object (MO) is introduced to describe single, shape persistent macromolecules that retain their form and mesoscopic dimensions irrespective of solvent quality and adsorption onto a surface. The concept is illustrated with results concerning homologous series of dendronized polymers (DP). In particular, we discuss imaging experiments quantifying deformation upon adsorption, defect characterization, and atomistic molecular dynamics simulations of DP structure. We argue that MOs such as high generation DP, with their large dimensions and high internal density, provide an opportunity to address fundamental questions regarding the onset of bulk-like behavior in single molecules. Illustrative examples of such questions concern the smallest MO exhibiting a glass transition, glassy behavior or a constant bulk density. The characteristics of DP MO are highlighted by comparison to polymer beads, polymeric micelles, globular proteins, and carbon nanotubes. We discuss future research directions and speculate on possibilities involving multiarmed and toroid DP and the effect of DP on friction and rheology, as well as their utilization for nanoconstruction.
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Halperin, Avraham
(författare)
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Kroeger, Martin
(författare)
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Vlassopoulos, Dimitris
(författare)
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Wegner, Gerhard
(författare)
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Zhang, BaozhongLund University,Lunds universitet,Centrum för analys och syntes,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Centre for Analysis and Synthesis,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)chem-bzz
(författare)
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Centrum för analys och syntesKemiska institutionen
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:ACS Macro Letters: American Chemical Society (ACS)3:10, s. 991-9982161-1653
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