Electron-beam-induced surface reactions in Pd/PdO films

H. Q. Ye, X. G. Ning, David Smith

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

Profile imaging observations of clean palladium surfaces suggested that surface diffusion occurred by the slip of surface Shockley partial dislocations resulting in the depletion of material from the surface. The formation of PdO patches under strong electron irradiation and the epitaxial orientation relationships which developed between the oxide and the Pd matrix were studied at the atomic scale. The newly formed PdO crystals were not usually stable against further intense irradiation. Their disintegration as well as depletion has been considered in terms of the mechanical behavior of PdO crystals.

Original languageEnglish (US)
Pages (from-to)90-98
Number of pages9
JournalSurface Science
Volume250
Issue number1-3
DOIs
StatePublished - Jul 2 1991

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films
  • Materials Chemistry

Fingerprint

Dive into the research topics of 'Electron-beam-induced surface reactions in Pd/PdO films'. Together they form a unique fingerprint.

Cite this