論文

査読有り
2015年11月

Structural and Chemical Dynamics of Pyridinic-Nitrogen Defects in Graphene

NANO LETTERS
  • Yung-Chang Lin
  • ,
  • Po-Yuan Teng
  • ,
  • Chao-Hui Yeh
  • ,
  • Masanori Koshino
  • ,
  • Po-Wen Chiu
  • ,
  • Kazu Suenaga

15
11
開始ページ
7408
終了ページ
7413
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1021/acs.nanolett.5b02831
出版者・発行元
AMER CHEMICAL SOC

High density and controllable nitrogen doping in graphene is a critical issue to realize high performance graphene-based devices. In this paper, we demonstrate an efficient method to selectively produce graphitic-N and pyridinic-N defects in graphene by using the mixture plasma of ozone and nitrogen. The atomic structure, electronic structure, and dynamic behavior of these nitrogen defects are systematically studied at the atomic level by using a scanning transmission electron microscopy. The pyridinic-N exhibits higher chemical activity and tends to trap a series of transition metal atoms (Mg, Al, Ca, Ti, Cr, Mn, and Fe) as individual atoms.

リンク情報
DOI
https://doi.org/10.1021/acs.nanolett.5b02831
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000364725400036&DestApp=WOS_CPL
ID情報
  • DOI : 10.1021/acs.nanolett.5b02831
  • ISSN : 1530-6984
  • eISSN : 1530-6992
  • Web of Science ID : WOS:000364725400036

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