English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/97359
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Title

Conductance of sidewall-functionalized carbon nanotubes: Universal dependence on adsorption sites

AuthorsGarcía-Lastra, J. M.; Thygesen, Kristian S.; Strange, Mikkel; Rubio, Angel
Issue Date2008
PublisherAmerican Physical Society
CitationPhysical Review Letters 101: 236806 (2008)
AbstractWe use density functional theory to study the effect of molecular adsorbates on the conductance of metallic carbon nanotubes (CNT). The five molecules considered (NO2, NH2, H, COOH, OH) lead to very similar scattering of the electrons. The adsorption of a single molecule suppresses one of the two available transport channels at the Fermi level while the other is left undisturbed. If more molecules are adsorbed on the same sublattice, the remaining open channel may or may not be blocked, depending on the relative position of the adsorbates. If the relative positions satisfy a simple geometric condition, this channel remains fully open independently of the number of adsorbed molecules.
Publisher version (URL)http://dx.doi.org/10.1103/PhysRevLett.101.236806
URIhttp://hdl.handle.net/10261/97359
DOI10.1103/PhysRevLett.101.236806
ISSN0031-9007
E-ISSN1079-7114
Appears in Collections:(CFM) Artículos
Files in This Item:
File Description SizeFormat 
Conductance of Sidewall.pdf1,24 MBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.