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Atomic-scale identification of nitrogen dopants in graphene on Ir(111) and Ru(0001).
Yang, Huan; Abilio, Ivan; Bernal Romero, Juan; Rodriguez, Carlos; Escobar Godoy, Miguel; Little, Mitchell; Mckee, Patrick; Carbajal, Vanessa; Li, Joey; Chen, Xing; Gao, Hong-Jun; Palotás, Krisztián; Gao, Li.
Affiliation
  • Yang H; Department of Physics and Astronomy, California State University, Northridge, CA 91330, United States of America.
  • Abilio I; Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China.
  • Bernal Romero J; Institute for Solid State Physics and Optics, Wigner Research Center for Physics, H-1121 Budapest, Hungary.
  • Rodriguez C; Department of Theoretical Physics, Institute of Physics, Budapest University of Technology and Economics, H-1111 Budapest, Hungary.
  • Escobar Godoy M; Department of Physics and Astronomy, California State University, Northridge, CA 91330, United States of America.
  • Little M; Department of Physics and Astronomy, California State University, Northridge, CA 91330, United States of America.
  • Mckee P; Department of Physics and Astronomy, California State University, Northridge, CA 91330, United States of America.
  • Carbajal V; Department of Physics and Astronomy, California State University, Northridge, CA 91330, United States of America.
  • Li J; Department of Physics and Astronomy, California State University, Northridge, CA 91330, United States of America.
  • Chen X; Department of Physics and Astronomy, California State University, Northridge, CA 91330, United States of America.
  • Gao HJ; Department of Physics and Astronomy, California State University, Northridge, CA 91330, United States of America.
  • Palotás K; Department of Physics and Astronomy, California State University, Northridge, CA 91330, United States of America.
  • Gao L; Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China.
J Phys Condens Matter ; 35(40)2023 Jul 07.
Article in En | MEDLINE | ID: mdl-37369214
Nitrogen (N) doped graphene materials have been synthesized using the sole precursor adenine on the Ir(111) and Ru(0001) surfaces. X-ray photoelectron spectroscopy and scanning tunneling microscopy (STM) have been used to characterize the obtained N-doped graphene materials. Several graphitic and pyridinic N dopants have been identified on the atomic scale by combining STM measurements and STM simulations based on density functional theory calculations.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Type of study: Diagnostic_studies Language: En Journal: J Phys Condens Matter Journal subject: BIOFISICA Year: 2023 Type: Article Affiliation country: United States
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Full text: 1 Collection: 01-internacional Database: MEDLINE Type of study: Diagnostic_studies Language: En Journal: J Phys Condens Matter Journal subject: BIOFISICA Year: 2023 Type: Article Affiliation country: United States