Electron-electron interaction effects in quasi-one-dimensional conducting polymers and related systems

David K. Campbell, Dionys Baeriswyl, Sumitendra Mazumdar

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

We review recent results on the role of electron-electron (e-e) interactions in quasi-one-dimensional conducting polymers and related systems. Within the Peierls-Hubbard model, the effects of both short-range (on-site U and nearest neighbor V1) and long-range (Vj, j ≥ 2) are examined, the former using quantum Monte Carlo and the latter with exact diagonalization of finite size systems and analytic arguments. We also discuss optical absorption properties in the presence of electronic correlation, focusing on the weak and strong coupling limits.

Original languageEnglish (US)
Pages (from-to)197-202
Number of pages6
JournalSynthetic Metals
Volume17
Issue number1-3
DOIs
StatePublished - 1987
Externally publishedYes

Fingerprint

Electron-electron interactions
Hubbard model
Conducting polymers
conducting polymers
Light absorption
electron scattering
optical absorption
electronics
electrons

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Polymers and Plastics

Cite this

Electron-electron interaction effects in quasi-one-dimensional conducting polymers and related systems. / Campbell, David K.; Baeriswyl, Dionys; Mazumdar, Sumitendra.

In: Synthetic Metals, Vol. 17, No. 1-3, 1987, p. 197-202.

Research output: Contribution to journalArticle

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