• Diffraction from a quasi-crystalline chain

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      https://www.ias.ac.in/article/fulltext/pram/026/03/0215-0221

    • Keywords

       

      Diffraction; quasi-crystal; sub-quasi-lattices; vibrational spectra; electronic spectra

    • Abstract

       

      We present a general formalism for diffraction from a one-dimensional quasicrystal with arbitrary length scales and sequences. The notion of sub-quasi-lattices is introduced and the effect of different basis on different sites is studied. The relevance of this work for the study of vibrational and electronic spectra of the chain is discussed.

    • Author Affiliations

       

      M C Valsakumar1 Vijay Kumar1

      1. Materials Science Laboratory, Indira Gandhi Centre for Atomic Research, Kalpakkam - 603 102, India
    • Dates

       
  • Pramana – Journal of Physics | News

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