Initial growth and coverage determination of Ni ultrathin films on Pt(1 1 1)

C. W. Su, H. Y. Ho, C. S. Shern, R. H. Chen

研究成果: 雜誌貢獻文章

14 引文 斯高帕斯(Scopus)

摘要

Auger electron spectroscopy and ultraviolet photoelectron spectroscopy were used to study the initial growth and alloy formation of Ni/Pt(1 1 1) ultrathin films. The coverage of Ni calculated by two different theoretical models is comparable to our experimental data. A Pt-rich phase was found on the surface layers by a depth profile after the formation of the Ni-Pt alloy. The UP spectra showed some interesting changes when the coverage of Ni increased and the formation of Ni-Pt alloy occurred. The evolution of the UP peak height can be used to determine the Ni coverage in the initial layer-by-layer growth.

原文英語
頁(從 - 到)139-144
頁數6
期刊Thin Solid Films
425
發行號1-2
DOIs
出版狀態已發佈 - 2003 二月 3

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

指紋 深入研究「Initial growth and coverage determination of Ni ultrathin films on Pt(1 1 1)」主題。共同形成了獨特的指紋。

  • 引用此