Search Results - "0000-0002-6745-0570"

Journal Article

Adding chemically selective subtraction to multi-material 3D additive manufacturing

by Gräfe, David Wickberg, Andreas Zieger, Markus Michael Wegener, Martin Blasco, Eva Barner-Kowollik, Christopher Published in Nature communications (17.07.2018)

“...Existing photoresists for 3D laser lithography that can be removed after development in a subtractive manner typically suffer from harsh cleavage conditions...”

Journal Article

A Guanidine-Based Superbase as Efficient Chemiluminescence Booster

by Geiselhart, Christina M Schmitt, Christian W Jöckle, Philipp Mutlu, Hatice Barner-Kowollik, Christopher Published in Scientific reports (10.10.2019)

“...We introduce the guanidine-based superbase 1,5,7-triaza-bicyclo-[4.4.0]dec-5-ene (TBD) as efficient enabler for chemiluminescence (CL) based on luminol in a...”

Journal Article

RAFT-based Polystyrene and Polyacrylate Melts under Thermal and Mechanical Stress

by Altintas, Ozcan Riazi, Kamran Lee, Richmond Lin, Ching Y Coote, Michelle L Wilhelm, Manfred Barner-Kowollik, Christopher Published in Macromolecules (22.10.2013)

“...Although controlled/living radical polymerization processes have significantly facilitated the synthesis of well-defined low polydispersity polymers with...”

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Journal Article

Current Trends in the Field of Self‐Healing Materials

by Guimard, Nathalie K Oehlenschlaeger, Kim K Zhou, Jiawen Hilf, Stefan Schmidt, Friedrich Georg Barner‐Kowollik, Christopher Published in Macromolecular chemistry and physics (27.01.2012)

“...The evolution of material design has mirrored advancements in the understanding of materials, nature, and the requirements of target applications. Originally,...”

Journal Article

The Long and the Short of Radical Polymerization

by Derboven, Pieter D’hooge, Dagmar R Reyniers, Marie-Francoise Marin, Guy B Barner-Kowollik, Christopher Published in Macromolecules (10.02.2015)

“...Precision functionality is the key feature of next-generation radical polymerization enabling the implementation of applications such as controlled drug...”

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Journal Article

Bottom‐Up Fabrication of Nanopatterned Polymers on DNA Origami by In Situ Atom‐Transfer Radical Polymerization

by Tokura, Yu Jiang, Yanyan Welle, Alexander Stenzel, Martina H Krzemien, Katarzyna M Michaelis, Jens Berger, Rüdiger Barner‐Kowollik, Christopher Wu, Yuzhou Weil, Tanja Published in Angewandte Chemie (International ed.) (04.05.2016)

“...Bottom‐up strategies to fabricate patterned polymers at the nanoscale represent an emerging field in the development of advanced nanodevices, such as...”

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Journal Article

Photochemical Generation of Light Responsive Surfaces

by Blasco, Eva Piñol, Milagros Oriol, Luis Schmidt, Bernhard V. K. J Welle, Alexander Trouillet, Vanessa Bruns, Michael Barner‐Kowollik, Christopher Published in Advanced functional materials (26.08.2013)

“...The preparation of patterned photoswitchable surfaces by employing the nitrile imine‐mediated tetrazole ene cycloaddition (NITEC) photoinduced reaction in the...”

Journal Article

Single‐Chain Self‐Folding of Synthetic Polymers Induced by Metal–Ligand Complexation

by Willenbacher, Johannes Altintas, Ozcan Roesky, Peter W Barner‐Kowollik, Christopher Published in Macromolecular rapid communications. (01.01.2014)

“...The controlled folding of a single polymer chain is for the first time realized by metal‐ complexation. α,ω‐Bromine functional linear polymers are prepared via...”

Journal Article

Ultrafast Click Conjugation of Macromolecular Building Blocks at Ambient Temperature

by Inglis, Andrew J Sinnwell, Sebastian Stenzel, Martina H Barner‐Kowollik, Christopher Published in Angewandte Chemie (International ed.) (16.03.2009)

“...Block copolymers in seconds: Catalyst‐free, ambient‐temperature click conjugation of individual polymer strands becomes possible using novel ATRP‐derived...”

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Journal Article

Kinetic Investigations of Reversible Addition Fragmentation Chain Transfer Polymerizations: Cumyl Phenyldithioacetate Mediated Homopolymerizations of Styrene and Methyl Methacryla...

by Barner-Kowollik, Christopher Quinn, John F Nguyen, T. L. Uyen Heuts, Johan P. A Davis, Thomas P Published in Macromolecules (23.10.2001)

“...A previously published simulation and data fitting procedure for the reversible addition fragmentation chain transfer (RAFT) process using the PREDICI...”

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Journal Article

Visible‐Light‐Induced Passerini Multicomponent Polymerization

by Tuten, Bryan T De Keer, Lies Wiedbrauk, Sandra Van Steenberge, Paul H. M D'hooge, Dagmar R Barner‐Kowollik, Christopher Published in Angewandte Chemie (International ed.) (16.04.2019)

“...Herein, we introduce an additive‐free visible‐light‐induced Passerini multicomponent polymerization (MCP) for the generation of high molar mass chains. In...”

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Journal Article

3D Laser Micro‐ and Nanoprinting: Challenges for Chemistry

by Barner‐Kowollik, Christopher Bastmeyer, Martin Blasco, Eva Delaittre, Guillaume Müller, Patrick Richter, Benjamin Wegener, Martin Published in Angewandte Chemie (International ed.) (11.12.2017)

“...3D printing is a powerful emerging technology for the tailored fabrication of advanced functional materials. This Review summarizes the state‐of‐the art with...”

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Journal Article

Light-Adaptive Supramolecular Nacre-Mimetic Nanocomposites

by Zhu, Baolei Noack, Manuel Merindol, Remi Barner-Kowollik, Christopher Walther, Andreas Published in Nano letters (10.08.2016)

“...Nature provides design paradigms for adaptive, self-healing, and synergistic high-performance structural materials. Nacre’s brick-and-mortar architecture is...”

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Journal Article

Ultra‐Fast RAFT‐HDA Click Conjugation: An Efficient Route to High Molecular Weight Block Copolymers

by Inglis, Andrew J Stenzel, Martina H Barner‐Kowollik, Christopher Published in Macromolecular rapid communications. (02.11.2009)

“...The use of the reversible addition fragmentation chain transfer—hetero Diels–Alder (RAFT‐HDA) click reaction for the modular construction of block copolymers...”

Journal Article

Photochemical Design of Stimuli-Responsive Nanoparticles Prepared by Supramolecular Host–Guest Chemistry

by Hirschbiel, Astrid F Schmidt, Bernhard V. K. J Krolla-Sidenstein, Peter Blinco, James P Barner-Kowollik, Christopher Published in Macromolecules (00000000)

“...We introduce the design of a thermoresponsive nanoparticle via sacrificial micelle formation based on supramolecular host–guest chemistry. Reversible...”

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Journal Article

Single‐Chain Folding of Synthetic Polymers: A Critical Update

by Altintas, Ozcan Barner‐Kowollik, Christopher Published in Macromolecular rapid communications. (01.01.2016)

“...The current contribution serves as a critical update to a previous feature article from us (Macromol. Rapid Commun. 2012, 33, 958−971), and highlights the...”

Journal Article

Shining Light on Poly(ethylene glycol): From Polymer Modification to 3D Laser Printing of Water Erasable Microstructures

by Houck, Hannes A Müller, Patrick Wegener, Martin Barner‐Kowollik, Christopher Du Prez, Filip E Blasco, Eva Published in Advanced materials (Weinheim) (27.08.2020)

“...The implementation of stimuli‐responsive bonds into 3D network assemblies is a key concept to design adaptive materials that can reshape and degrade. Here, a...”

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Journal Article

Wavelength‐Dependent Stiffening of Hydrogel Matrices via Redshifted [2+2] Photocycloadditions

by Kalayci, Kubra Frisch, Hendrik Barner‐Kowollik, Christopher Truong, Vinh X Published in Advanced functional materials (14.04.2020)

“...Hydrogels with on‐demand tunable mechanical properties within sensitive biological environments are of critical importance for examining cellular responses to...”

Journal Article

Photoclickable Surfaces for Profluorescent Covalent Polymer Coatings

by Dietrich, Mathias Delaittre, Guillaume Blinco, James P Inglis, Andrew J Bruns, Michael Barner‐Kowollik, Christopher Published in Advanced functional materials (25.01.2012)

“...The nitrile imine‐mediated tetrazole‐ene cycloaddition reaction (NITEC) is introduced as a powerful and versatile conjugation tool to covalently ligate...”

Journal Article

Access to cyclic polystyrenes via a combination of reversible addition fragmentation chain transfer (RAFT) polymerization and click chemistry

by Goldmann, Anja S Quémener, Damien Millard, Pierre-Eric Davis, Thomas P Stenzel, Martina H Barner-Kowollik, Christopher Müller, Axel H.E Published in Polymer (Guilford) (29.04.2008)

“...The coupling of the reversible addition fragmentation chain transfer (RAFT) polymerization technique with the copper-catalyzed Huisgen 1,3-dipolar...”

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