Dynamics in chains randomly doped with nonadiabatic impurities

D. Chen, M. I. Molina, G. P. Tsironis

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


We study propagation of excitations in one-dimensional tight-binding chains doped with random impurities that are classical Einstein oscillators. We find that the presence of impurities does not affect substantially the masses, wave propagation is faster than that of the ordered tight-binding chain.

Original languageEnglish
Pages (from-to)6917-6922
Number of pages6
JournalJournal of Physics Condensed Matter
Issue number37
Publication statusPublished - Sep 9 1996

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

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