Comparative study of Ni ultrathin film grown on Pt(110)-(1 x1) and -(1 x2) at 130 K

研究成果: 雜誌貢獻文章

摘要

The growth mode of a nickel thin film on Pt(l 10)–(1 X 1) and Pt(l 10)–(1 X2) surfaces was studied by low-energy electron diffraction (LEED) and Auger electron spectroscopy at a temperature of 130 K. From the results of Auger uptake curves and the intensity profiles of LEED spots, we conclude that the growth of Ni on the Pt(110)-(1X1) surface follows the Volmer-Weber mode, while the Pt(110)-(1X2) surface follows the Stranski-Krastanov mode. The mechanism of the different growth behaviors is discussed.

原文英語
頁(從 - 到)3165-3168
頁數4
期刊Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
12
發行號6
DOIs
出版狀態已發佈 - 1994 一月 1

指紋

Ultrathin films
Low energy electron diffraction
electron diffraction
Auger electron spectroscopy
Nickel
Auger spectroscopy
electron spectroscopy
nickel
Thin films
energy
curves
thin films
profiles
Temperature
temperature

ASJC Scopus subject areas

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

引用此文

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abstract = "The growth mode of a nickel thin film on Pt(l 10)–(1 X 1) and Pt(l 10)–(1 X2) surfaces was studied by low-energy electron diffraction (LEED) and Auger electron spectroscopy at a temperature of 130 K. From the results of Auger uptake curves and the intensity profiles of LEED spots, we conclude that the growth of Ni on the Pt(110)-(1X1) surface follows the Volmer-Weber mode, while the Pt(110)-(1X2) surface follows the Stranski-Krastanov mode. The mechanism of the different growth behaviors is discussed.",
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N2 - The growth mode of a nickel thin film on Pt(l 10)–(1 X 1) and Pt(l 10)–(1 X2) surfaces was studied by low-energy electron diffraction (LEED) and Auger electron spectroscopy at a temperature of 130 K. From the results of Auger uptake curves and the intensity profiles of LEED spots, we conclude that the growth of Ni on the Pt(110)-(1X1) surface follows the Volmer-Weber mode, while the Pt(110)-(1X2) surface follows the Stranski-Krastanov mode. The mechanism of the different growth behaviors is discussed.

AB - The growth mode of a nickel thin film on Pt(l 10)–(1 X 1) and Pt(l 10)–(1 X2) surfaces was studied by low-energy electron diffraction (LEED) and Auger electron spectroscopy at a temperature of 130 K. From the results of Auger uptake curves and the intensity profiles of LEED spots, we conclude that the growth of Ni on the Pt(110)-(1X1) surface follows the Volmer-Weber mode, while the Pt(110)-(1X2) surface follows the Stranski-Krastanov mode. The mechanism of the different growth behaviors is discussed.

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