title: Radical-Induced Hydrosilylation Reactions for the Functionalization of Two-Dimensional Hydride Terminated Silicon Nanosheets.
abstract: Herein we present the functionalization of freestanding silicon nanosheets (SiNSs) by radical-induced hydrosilylation reactions. An efficient hydrosilylation of Si-H terminated SiNSs can be achieved by thermal initiation or the addition of diazonium salts with a variety of alkene or alkyne derivatives. The radical-induced hydrosilylation is applicable for a wide variety of substrates with different functionalities, improving the stability and dispersibility of the functional SiNSs in organic solvents and potentially opening up new fields of application for these hybrid materials.
authors.affiliation: Wacker-Lehrstuhl für Makromolekulare Chemie, Technische Universität München, Lichtenbergstrasse 4, 85747, Garching, Germany.
authors.forename: Tobias
authors.initials: T
authors.lastname: Helbich
authors.affiliation: Institute for Nanoelectronics, Technische Universität München, Arcisstrasse 21, 80333, Munich, Germany.
authors.forename: Alina
authors.initials: A
authors.lastname: Lyuleeva
authors.affiliation: Wacker-Lehrstuhl für Makromolekulare Chemie, Technische Universität München, Lichtenbergstrasse 4, 85747, Garching, Germany.
authors.forename: Ignaz M D
authors.initials: IM
authors.lastname: Höhlein
authors.affiliation: Wacker-Lehrstuhl für Makromolekulare Chemie, Technische Universität München, Lichtenbergstrasse 4, 85747, Garching, Germany.
authors.forename: Philipp
authors.initials: P
authors.lastname: Marx
authors.affiliation: Lehrstuhl für Anorganische Chemie mit Schwerpunkt Neue Materialien, Technische Universität München, Lichtenbergstrasse 4, 85747, Garching, Germany.
authors.forename: Lavinia M
authors.initials: LM
authors.lastname: Scherf
authors.affiliation: Wacker-Lehrstuhl für Makromolekulare Chemie, Technische Universität München, Lichtenbergstrasse 4, 85747, Garching, Germany.
authors.forename: Julian
authors.initials: J
authors.lastname: Kehrle
authors.affiliation: Lehrstuhl für Anorganische Chemie mit Schwerpunkt Neue Materialien, Technische Universität München, Lichtenbergstrasse 4, 85747, Garching, Germany.
authors.forename: Thomas F
authors.initials: TF
authors.lastname: Fässler
authors.affiliation: Institute for Nanoelectronics, Technische Universität München, Arcisstrasse 21, 80333, Munich, Germany.
authors.forename: Paolo
authors.initials: P
authors.lastname: Lugli
authors.affiliation: Wacker-Lehrstuhl für Makromolekulare Chemie, Technische Universität München, Lichtenbergstrasse 4, 85747, Garching, Germany. rieger@tum.de.
authors.forename: Bernhard
authors.initials: B
authors.lastname: Rieger
keywords: hydrosilylation; layered polysilane; nanotechnology; silicon nanosheets; surface chemistry