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

J. S. Tsay; Tsy Yi Fu; P. S. Tsai; C. S. Shern

doi:10.1116/1.579232

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

J. S. Tsay, Tsy Yi Fu, P. S. Tsai, C. S. Shern

Department of Physics

Research output: Contribution to journal › Article › peer-review

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.

Original language	English
Pages (from-to)	3165-3168
Number of pages	4
Journal	Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
Volume	12
Issue number	6
DOIs	https://doi.org/10.1116/1.579232
Publication status	Published - 1994 Nov

ASJC Scopus subject areas

Condensed Matter Physics
Surfaces and Interfaces
Surfaces, Coatings and Films

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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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AU - Shern, C. S.

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

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