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Adsorption of transition metal atoms (Co and Ni) on zigzag graphene nanoribbon

The geometry structures and electronic properties of zigzag graphene nanoribbon (ZGNR) with the adsorption of transition metal atoms (Co and Ni) are investigated by using the density functional theory. The calculated results show that the interaction between Ni atom and ZGNR are stronger than that b... Full description

Journal Title: Applied Physics A 2013, Vol.110(1), pp.235-239
Main Author: Wang, Zhiyong
Other Authors: Xiao, Jianrong , Li, Ming
Format: Electronic Article Electronic Article
Language: English
Subjects:
ID: ISSN: 0947-8396 ; E-ISSN: 1432-0630 ; DOI: 10.1007/s00339-012-7119-8
Link: http://dx.doi.org/10.1007/s00339-012-7119-8
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recordid: springer_jour10.1007/s00339-012-7119-8
title: Adsorption of transition metal atoms (Co and Ni) on zigzag graphene nanoribbon
format: Article
creator:
  • Wang, Zhiyong
  • Xiao, Jianrong
  • Li, Ming
subjects:
  • Graphene
  • Graphite
  • Adsorption
  • Transition Metal Compounds
ispartof: Applied Physics A, 2013, Vol.110(1), pp.235-239
description: The geometry structures and electronic properties of zigzag graphene nanoribbon (ZGNR) with the adsorption of transition metal atoms (Co and Ni) are investigated by using the density functional theory. The calculated results show that the interaction between Ni atom and ZGNR are stronger than that between Co atom and ZGNR. It is found that the ZGNR with Co adatom adsorbing has more possibility to show the character from semiconducting to the half-metallic one than that of the ZGNR with Ni adatom adsorbing. It is hoped that it may be valuable for investigating the GNR-based electronic devices.
language: eng
source:
identifier: ISSN: 0947-8396 ; E-ISSN: 1432-0630 ; DOI: 10.1007/s00339-012-7119-8
fulltext: fulltext
issn:
  • 1432-0630
  • 14320630
  • 0947-8396
  • 09478396
url: Link


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titleAdsorption of transition metal atoms (Co and Ni) on zigzag graphene nanoribbon
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descriptionThe geometry structures and electronic properties of zigzag graphene nanoribbon (ZGNR) with the adsorption of transition metal atoms (Co and Ni) are investigated by using the density functional theory. The calculated results show that the interaction between Ni atom and ZGNR are stronger than that between Co atom and ZGNR. It is found that the ZGNR with Co adatom adsorbing has more possibility to show the character from semiconducting to the half-metallic one than that of the ZGNR with Ni adatom adsorbing. It is hoped that it may be valuable for investigating the GNR-based electronic devices.
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titleAdsorption of transition metal atoms (Co and Ni) on zigzag graphene nanoribbon
descriptionThe geometry structures and electronic properties of zigzag graphene nanoribbon (ZGNR) with the adsorption of transition metal atoms (Co and Ni) are investigated by using the density functional theory. The calculated results show that the interaction between Ni atom and ZGNR are stronger than that between Co atom and ZGNR. It is found that the ZGNR with Co adatom adsorbing has more possibility to show the character from semiconducting to the half-metallic one than that of the ZGNR with Ni adatom adsorbing. It is hoped that it may be valuable for investigating the GNR-based electronic devices.
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abstractThe geometry structures and electronic properties of zigzag graphene nanoribbon (ZGNR) with the adsorption of transition metal atoms (Co and Ni) are investigated by using the density functional theory. The calculated results show that the interaction between Ni atom and ZGNR are stronger than that between Co atom and ZGNR. It is found that the ZGNR with Co adatom adsorbing has more possibility to show the character from semiconducting to the half-metallic one than that of the ZGNR with Ni adatom adsorbing. It is hoped that it may be valuable for investigating the GNR-based electronic devices.
copBerlin/Heidelberg
pubSpringer-Verlag
doi10.1007/s00339-012-7119-8
pages235-239
date2013-01