Electronic structure of pristine and sodium doped poly(p-pyridine)

G. Greczynski*, N. Johansson, M. Lögdlund, L. A.A. Pettersson, W. R. Salaneck, L. E. Horsburgh, A. P. Monkman, D. A. Dos Santos, Jean-Luc Bredas

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

Ultraviolet spectroscopy (UPS) and x-ray photoelectron spectroscopy (XPS) were used to study the valence electronic structures of pristine and sodium doped poly (p-pyridine) (PPY). The UPS spectra were analyzed by studying the density-of-valence-states (DOVS) derived from quantum chemical calculations. The electronic band structure of the PPY chains was also theoretically investigated using the valence effective Hamiltonian (VEH) method. The theoretical approach was found to be more accurate in describing the electronic structure of PPY.

Original languageEnglish (US)
Pages (from-to)4243-4252
Number of pages10
JournalJournal of Chemical Physics
Volume114
Issue number9
DOIs
StatePublished - Mar 1 2001

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

Fingerprint

Dive into the research topics of 'Electronic structure of pristine and sodium doped poly(p-pyridine)'. Together they form a unique fingerprint.

Cite this