Electron-phonon interactions in conducting polymers

M. Gulácsi, M. A M El-Mansy, Z. Gulácsi

Research output: Contribution to journalArticle

Abstract

The magnetic properties of conducting polymers are investigated within a one-dimensional periodic Anderson model in which effects stemming from electron–lattice intercations are explicitly included. The effective Hamiltonian derived via bosonization exhibits ferromagnetic ground state in the intermediate coupling regime. For these ferromagnetic polymers, the results show that phononic contributions have insignificant effect on ferromagnetism.

Original languageEnglish
Pages (from-to)1-9
Number of pages9
JournalPhilosophical Magazine Letters
DOIs
Publication statusAccepted/In press - Feb 17 2016

Keywords

  • conducting polymers
  • electron–phonon interaction
  • ferromagnetism
  • strongly correlated electron systems

ASJC Scopus subject areas

  • Condensed Matter Physics

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