Polymer Nanowires with Highly Precise Internal Morphology and Topography

Théophile Pelras; Clare S. Mahon; Nonappa Nonappa; Olli Ikkala; André H. Gröschel; Markus Müllner

doi:10.1021/jacs.8b08870

Polymer Nanowires with Highly Precise Internal Morphology and Topography

Théophile Pelras, Clare S. Mahon, Nonappa Nonappa, Olli Ikkala, André H. Gröschel, Markus Müllner

Research output: Contribution to journal › Article › Scientific › peer-review

10 Citations (Scopus)

57 Downloads (Pure)

Abstract

The construction of precise soft matter nanostructures in solution presents a challenge. A key focus remains on the rational design of functionalities to achieve the high morphological complexity typically found in biological systems. Advances in controlled polymerizations and self-assembly increasingly allow approaches toward complex hierarchical nanomaterials. By combining tailor-made cylindrical polymer brushes, block copolymers and interpolyelectrolyte complexation-driven self-assembly, we demonstrate a facile construction of uniformly compartmentalized and topographically structured polymeric nanowires in aqueous media. The approach offers a modular avenue in programming the internal morphology of polymer nanowires by varying the block copolymer composition and topology.

Original language	English
Pages (from-to)	12736–12740
Number of pages	5
Journal	Journal of the American Chemical Society
Volume	140
DOIs	https://doi.org/10.1021/jacs.8b08870
Publication status	Published - 27 Sep 2018
MoE publication type	A1 Journal article-refereed

Access to Document

10.1021/jacs.8b08870

Pelras-JACS-2018-Final-VersionAccepted author manuscript, 6.3 MB

https://pubs.acs.org/doi/10.1021/jacs.8b08870

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Projects

2 Finished

HYBER: The Academy of Finland's Centre of Excellence in Molecular Engineering of Biosynthetic Hybrid Materials research (2014-2019)

Cherian, T., Nonappa, N., Ikkala, O., Bertula, K., Poutanen, M., Morits, M., Hynninen, V., Myllymäki, T., Toivonen, M., Sohrabi, F., Haataja, J., Sanchez Sanchez, A. & Rissanen, S.

01/01/2017 → 30/06/2020

Project: Academy of Finland: Other research funding

ERC Ikkala (ERC)

Houbenov, N., Nonappa, N., Cherian, T., Haataja, J., Johansson, L., Bertula, K., Martikainen, L., Morits, M., Myllymäki, T., Ikkala, O., Toivonen, M., Sorvari, J. & Sanchez Sanchez, A.

01/11/2011 → 30/09/2017

Project: EU: ERC grants

Equipment

OtaNano

Anna Rissanen (Manager)

Aalto University

Facility/equipment: Facility

OtaNano - Nanomicroscopy Center

Janne Ruokolainen (Manager)

Department of Applied Physics

Facility/equipment: Facility

Cite this

Pelras, T., Mahon, C. S., Nonappa, N., Ikkala, O., Gröschel, A. H., & Müllner, M. (2018). Polymer Nanowires with Highly Precise Internal Morphology and Topography. Journal of the American Chemical Society, 140, 12736–12740. https://doi.org/10.1021/jacs.8b08870

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