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Polymer brushes on hexagonal boron nitride

 
: Sheng, Wenbo; Amin, Ihsan; Neumann, Christof; Dong, Renhao; Zhang, Tao; Wegener, Erik; Chen, Wei-Liang; Förster, Paul; Tran, Hai Quang; Löffler, Markus; Winter, Andreas; Rodriguez, Raul D.; Zschech, Ehrenfried; Ober, Christopher K.; Feng, Xinliang; Turchanin, Andrey; Jordan, Rainer

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Small 15 (2019), Nr.19, Art. 1805228, 8 S.
ISSN: 1613-6810
ISSN: 1613-6829
Bundesministerium für Bildung und Forschung BMBF (Deutschland)
16ES0066; MaKiZu
Deutsche Forschungsgemeinschaft DFG
SFB TRR 234; CataLight
Englisch
Zeitschriftenaufsatz
Fraunhofer IKTS ()
2D Material; hexagonal boron nitride; hydrogen evolution; patterning; polymer brushes

Abstract
Direct covalent functionalization of large‐area single‐layer hexagonal boron nitride (hBN) with various polymer brushes under mild conditions is presented. The photopolymerization of vinyl monomers results in the formation of thick and homogeneous (micropatterned, gradient) polymer brushes covalently bound to hBN. The brush layer mechanically and chemically stabilizes the material and allows facile handling as well as long‐term use in water splitting hydrogen evolution reactions.

: http://publica.fraunhofer.de/dokumente/N-559190.html