Investigation of oxygen adsorption on Pd (100) with defects

✍ Scribed by Weixin Huang; Runsheng Zhai; Xinhe Bao

• Publisher: Elsevier Science
• Year: 2000
• Tongue: English
• Weight: 119 KB
• Volume: 158
• Category: Article
• ISSN: 0169-4332
• DOI: 10.1016/s0169-4332(00)00010-6

✦ Synopsis

Pd 100 with mesoscopic defects was prepared, and oxygen adsorption on this surface was studied by photoemission Ž . Ž . electron microscopy PEEM . The defect surfaces behaved differently towards oxygen adsorption from the Pd 100 surface. Besides the oxygen species adsorbed on the surface, the formation of surface oxide and subsurface oxygen on different facets, as well as surface restructure, was observed by PEEM during oxygen adsorption.