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  Selective functionalization of graphene peripheries by using bipolar electrochemistry.

Zuccaro, L., Kuhn, A., Konuma, M., Yu, H. K., Kern, K., & Balasubramanian, K. (2015). Selective functionalization of graphene peripheries by using bipolar electrochemistry. ChemElectroChem, 3(3), 372-377. doi:10.1002/celc.201500461.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-002A-227F-6 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002C-81D1-6
Genre: Journal Article

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 Creators:
Zuccaro, L., Author
Kuhn, A., Author
Konuma, M., Author
Yu, H. K.1, Author              
Kern, K., Author
Balasubramanian, K., Author
Affiliations:
1Department of Dynamics at Surfaces, MPI for Biophysical Chemistry, Max Planck Society, ou_578600              

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Free keywords: bipolar electrochemistry; edge modification; electrodeposition; nanoparticles; reactivity
 Abstract: We present a contactless strategy based on bipolar electrochemistry for the local chemical modification of monolayer graphene sheets supported on a substrate. Specifically, peripheral graphene regions are directly modified by copper nanoparticles, the characteristics of which are controllable through the bipolar deposition parameters. This functionalization route provides access to hybrid monolayer graphene modified, for example, with two different metals on opposing peripheries. The presented strategy constitutes a new way to functionalize graphene and an avenue for systematically studying bipolar electrochemistry at the nanoscale.

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Language(s): eng - English
 Dates: 2015-12-04
 Publication Status: Published online
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 Rev. Method: Peer
 Identifiers: DOI: 10.1002/celc.201500461
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Title: ChemElectroChem
Source Genre: Journal
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Pages: - Volume / Issue: 3 (3) Sequence Number: - Start / End Page: 372 - 377 Identifier: -