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    • Keywords


      Chemisorption; density of states; coverage; charge transfer; magnetic moment

    • Abstract


      The composite Anderson-Newns model and triangular weighted density of states are used to study the electron density of states, magnetic moment and charge transfer of adatoms for a chemisorbed system. The model has been applied to hydrogen chemisorbed on nickel. It has been observed that with the increase in coverage, number of B-AB states as well as bond strength increases, whereas the magnetic moment and adatom charge decrease with coverage. These results match with the experimental data.

    • Author Affiliations


      Ravinder Guleria1 P K Ahluwalia1 K C Sharma1

      1. Physics Department, Himachal Pradesh University, Shimla - 171 005, India
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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