Growth of pentacene on Ag(111) surface: A NEXAFS study


Pedio M., Doyle B., Mahne N., Giglia A., Borgatti F., Nannarone S., ...More

APPLIED SURFACE SCIENCE, vol.254, no.1, pp.103-107, 2007 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 254 Issue: 1
  • Publication Date: 2007
  • Doi Number: 10.1016/j.apsusc.2007.07.125
  • Title of Journal : APPLIED SURFACE SCIENCE
  • Page Numbers: pp.103-107
  • Keywords: pentacene, Ag(111), polymers and organic compounds, electron states at surfaces and interfaces, X-ray absorption spectroscopy, EXAFS, NEXAFS, XANES, etc., thin film structure and morphology, BEAR BEAMLINE, THIN-FILMS, AB-INITIO, PHOTOABSORPTION, ABSORPTION

Abstract

Thin films of pentacene (C22H14) have become widely used in the field of organic electronics. Here films of C22H14 of thickness ranging from submonolayer to multilayer were thermally deposited on Ag(1 1 1) surface. The determination of molecular geometry in pentacene films on Ag(1 1 1) studied by X-ray absorption at different stages of growth up to one monolayer is presented.