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Metal-Containing Polymers and Dendrimers

A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Nanochemistry".

Deadline for manuscript submissions: closed (30 April 2020) | Viewed by 3387

Special Issue Editor

Département de Chimie, Université du Québec à Montréal, C.P. 8888, Succursale Centre-Ville, Montréal, QC H3C 3P8, Canada
Interests: polymers; dendrimers; functional nanomaterials; self-assembly; inorganic nanoparticles; linear-dendritic block copolymers; metal-containing polymers and dendrimers; fluorinated materials; drug delivery; theranostics

Special Issue Information

Dear Colleagues,

Metal centres play an essential role in determining the functions of many biological macromolecules. However, their integration in to the backbone of analogous synthetic macromolecules has only started to be realized in the past few decades. In this regard, recent advances in polymerization as well as polymer characterization techniques have made it possible to access metallo-macromolecules of various chemical compositions and architectures. Metal-containing polymers and dendrimers combine properties of both organic and inorganic components in one macromolecular scaffold. This includes processability and rheological properties of their organic component as well as optoelectronic, magnetic, and catalytic characteristics that are imparted by their metal centres. In light of such unique collective properties, metallo-macromolecules have found widespread applications in photovoltaics and optical emitters, information storage, nanopatterning, sensing, catalysis, and biomedical research. In this Special Issue, we invite researchers in this fast-evolving field to share their results with their peers as communications, articles, and reviews. This Issue will broadly include topics in recent advances in the synthesis of covalent- and coordination metallo-polymers and dendrimers, computational and experimental characterization techniques for their structural elucidation, soft- and hard nanomaterials fabricated from metallo-macromolecules, and their applications in various areas of science and technology. 

Dr. Ali Nazemi
Guest Editor

Manuscript Submission Information

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Keywords

  • Macromolecules
  • Metal-containing polymers
  • Metal-containing dendrimers
  • Coordination polymers
  • Polymerization
  • Self-assembly
  • Optoelectronics
  • Catalysis and sensing
  • Biomedical research
  • Nanotechnology

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Published Papers (1 paper)

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Research

9 pages, 3274 KiB  
Article
3D Micro/Nanopatterning of a Vinylferrocene Copolymer
by Dennis Löber, Subhayan Dey, Burhan Kaban, Fabian Roesler, Martin Maurer, Hartmut Hillmer and Rudolf Pietschnig
Molecules 2020, 25(10), 2438; https://doi.org/10.3390/molecules25102438 - 23 May 2020
Cited by 4 | Viewed by 2869
Abstract
In nanoimprint lithography (NIL), a pattern is created by mechanical deformation of an imprint resist via embossing with a stamp, where the adhesion behavior during the filling of the imprint stamp and its subsequent detachment may impose some practical challenges. Here we explored [...] Read more.
In nanoimprint lithography (NIL), a pattern is created by mechanical deformation of an imprint resist via embossing with a stamp, where the adhesion behavior during the filling of the imprint stamp and its subsequent detachment may impose some practical challenges. Here we explored thermal and reverse NIL patterning of polyvinylferrocene and vinylferrocene-methyl methacrylate copolymers to prepare complex non-spherical objects and patterns. While neat polyvinylferrocene was found to be unsuitable for NIL, freshly-prepared vinylferrocene-methyl methacrylate copolymers, for which identity and purity were established, have been structured into 3D-micro/nano-patterns using NIL. The cross-, square-, and circle-shaped columnar structures form a 3 × 3 mm arrangement with periodicity of 3 µm, 1 µm, 542 nm, and 506 nm. According to our findings, vinylferrocene-methyl methacrylate copolymers can be imprinted without further additives in NIL processes, which opens the way for redox-responsive 3D-nano/micro-objects and patterns via NIL to be explored in the future. Full article
(This article belongs to the Special Issue Metal-Containing Polymers and Dendrimers)
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