Document Detail


Organometallic Hexahapto Functionalization of Single Layer Graphene as a Route to High Mobility Graphene Devices.
MedLine Citation:
PMID:  23136073     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Organometallic hexahapto (η(6) )-chromium metal complexation of single-layer graphene, which involves constructive rehybridization of the graphene π-system with the vacant chromium d(π) orbital, leads to field effect devices which retain a high degree of the mobility with enhanced on-off ratio. This η(6) mode of bonding is quite distinct from the modification in electronic structure induced by conventional covalent σ-bond formation with creation of sp(3) carbon centers in graphene lattice and this chemistry is reversible.
Authors:
Santanu Sarkar; Hang Zhang; Jhao-Wun Huang; Fenglin Wang; Elena Bekyarova; Chun Ning Lau; Robert C Haddon
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-11-8
Journal Detail:
Title:  Advanced materials (Deerfield Beach, Fla.)     Volume:  -     ISSN:  1521-4095     ISO Abbreviation:  Adv. Mater. Weinheim     Publication Date:  2012 Nov 
Date Detail:
Created Date:  2012-11-8     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9885358     Medline TA:  Adv Mater     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Affiliation:
Center for Nanoscale Science and Engineering, Departments of Chemistry and Chemical & Environmental Engineering, University of California, Riverside, CA 92521-0403, USA.
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