Directed Nanoparticle Binding onto Microphase-Separated Block Copolymer Thin Films

Binder, Wolfgang H.; Kluger, Christian; Straif, Christoph J.; Friedbacher, Gernot

doi:10.1021/ma0518252

Cited by 77 publications

(55 citation statements)

References 26 publications

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“…Nanoparticles binded only to specific regions, with the size in accordance with the domain size of the block copolymer. In comparison, incubating in solutions containing nanoparticles bearing N,Ndimethylbarbiturate moieties (relatively small binding constant with Hamil- [56] ton receptor: Ka = 15 M -1 ) resulted in only nonspecific deposition that did not reflect the microphase separation patterns.…”

Section: Directed Assembly Of Nanobuilding Blocks On Planar Substratesmentioning

confidence: 96%

“…Shown in Fig. 2 are the reactions that have been reported in recent literature, including nucleophilic substitution [53], Huisgen 1,3-dipolar cycloaddition ("click chemistry") [54][55][56], and esterification [55]. Dendrimers are a relatively new class of highly branched, monodispersed polymers [57,58].…”

Section: Polymer Scaffoldsmentioning

confidence: 99%

“…Binder and coworkers reported the binding of gold nanoparticles onto microphase separated block copolymer films through specific six-point hydrogen bonding interactions [56] (Fig. 9).…”

Section: Directed Assembly Of Nanobuilding Blocks On Planar Substratesmentioning

confidence: 99%

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Nanocomposites Based on Hydrogen Bonds

Srivastava

Rotello

2006

Advances in Polymer Science

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Section: Directed Assembly Of Nanobuilding Blocks On Planar Substratesmentioning

confidence: 96%

Section: Polymer Scaffoldsmentioning

confidence: 99%

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Nanocomposites Based on Hydrogen Bonds

Srivastava

Rotello

2006

Advances in Polymer Science

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“…171,172 In order to assemble inorganic NPs onto polymeric surfaces a modified polymer with a supramolecular receptor was firstly synthesized by ROMP, followed by attachment of complex hydrogen bond (Hamilton-receptors) via Cu(I)-catalyzed 'click' reaction. [171][172][173] This enabled the preparation of statistical copolymers with the supramolecular interaction. The copolymers were then cast into films by dip-coating techniques to obtain thin and smooth films after thermal annealing.…”

Section: Assembly Into Npsmentioning

confidence: 99%

Click-chemistry for nanoparticle-modification

Li¹,

Binder²

2011

J. Mater. Chem.

Self Cite

171

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Both function and use of nanoparticles (NPs) to a great extent are dominated by interfacial energies, which in turn can be addressed by chemical modifications. This article focuses exclusively on the use of 'click'-chemistry for NP-surface modification, also putting a major focus on the application of the resulting NPs in bio-and nanoscience. As 'click'-chemistry is a universal method to link reaction partners in high efficiency, solvent insensitivity and at moderate reaction conditions, its use for engineering NP surfaces has become widespread. The basic approach of Cu(I)-catalyzed azide/alkyne-'click' (CuAAC) chemistry for NP-science is elucidated in this article, together with the applications of the resulting surface modified NPs in medicine, nanotechnology and bioassay-science.

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“…However, the results showed that only a limited number of particles could be patterned on the surface due to important solvent effects. Hierarchical NP self-assembly on predefined locations was also successfully achieved by taking advantage of specific NP/polymer interactions such as hydrogen bonds [40], hybridization techniques [41], or electrostatic forces [6].…”

Section: Introductionmentioning

confidence: 99%