Thermal Desorption of Ultrathin Ag Film, from a Pt(111) Surface, by AES

Jyh Shen Tsay; Yeong Der Yao; Ching Song Shern

doi:10.1116/1.1247894

Thermal Desorption of Ultrathin Ag Film, from a Pt(111) Surface, by AES

Jyh Shen Tsay, Yeong Der Yao, Ching Song Shern

物理學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

摘要

In the state of thermal equilibrium, the desorption of ultrathin Ag films from a Pt(111) surface is demonstrated to occur above 700 K and to be complete above 1000 K by Auger electron spectroscopy. The corresponding spectra are presented. The specimens were ultrathin Ag/Pt(111) films grown at 360 K with Ag coverage of 0.5, 1.0, and 1.5 of monolayers. The Pt(111) surface was cleaned by cycles of ion sputtering and annealing in an ultrahigh vacuum chamber. All spectra were collected with a surface science instrument of VG Microtech.

原文	英語
頁（從 - 到）	60-67
頁數	8
期刊	Surface Science Spectra
卷	6
發行號	1
DOIs	https://doi.org/10.1116/1.1247894
出版狀態	已發佈 - 1999 1月 1

ASJC Scopus subject areas

凝聚態物理學
表面和介面
表面、塗料和薄膜

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abstract = "In the state of thermal equilibrium, the desorption of ultrathin Ag films from a Pt(111) surface is demonstrated to occur above 700 K and to be complete above 1000 K by Auger electron spectroscopy. The corresponding spectra are presented. The specimens were ultrathin Ag/Pt(111) films grown at 360 K with Ag coverage of 0.5, 1.0, and 1.5 of monolayers. The Pt(111) surface was cleaned by cycles of ion sputtering and annealing in an ultrahigh vacuum chamber. All spectra were collected with a surface science instrument of VG Microtech.",

author = "Tsay, {Jyh Shen} and Yao, {Yeong Der} and Shern, {Ching Song}",

note = "Publisher Copyright: {\textcopyright} 1999 American Vacuum Society.",

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AU - Shern, Ching Song

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Y1 - 1999/1/1

N2 - In the state of thermal equilibrium, the desorption of ultrathin Ag films from a Pt(111) surface is demonstrated to occur above 700 K and to be complete above 1000 K by Auger electron spectroscopy. The corresponding spectra are presented. The specimens were ultrathin Ag/Pt(111) films grown at 360 K with Ag coverage of 0.5, 1.0, and 1.5 of monolayers. The Pt(111) surface was cleaned by cycles of ion sputtering and annealing in an ultrahigh vacuum chamber. All spectra were collected with a surface science instrument of VG Microtech.

AB - In the state of thermal equilibrium, the desorption of ultrathin Ag films from a Pt(111) surface is demonstrated to occur above 700 K and to be complete above 1000 K by Auger electron spectroscopy. The corresponding spectra are presented. The specimens were ultrathin Ag/Pt(111) films grown at 360 K with Ag coverage of 0.5, 1.0, and 1.5 of monolayers. The Pt(111) surface was cleaned by cycles of ion sputtering and annealing in an ultrahigh vacuum chamber. All spectra were collected with a surface science instrument of VG Microtech.

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Thermal Desorption of Ultrathin Ag Film, from a Pt(111) Surface, by AES

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