Oxidation of W(110) studied by LEED and STM

K. Radican; S. I. Bozhko; Sundar Raja Vadapoo; S. Ulucan; Han Chun Wu; A. McCoy; I. V. Shvets

doi:10.1016/j.susc.2010.05.016

Oxidation of W(110) studied by LEED and STM

K. Radican^*, S. I. Bozhko, Sundar Raja Vadapoo, S. Ulucan, Han Chun Wu, A. McCoy, I. V. Shvets

^*Corresponding author for this work

Trinity College Dublin

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

17 Citations (Scopus)

Abstract

The oxidation of W(110) was studied over a temperature a range of 1000 K to 1600 K at 1 × 10^{- 6} Torr oxygen. The subsequent oxide structure was then characterized using Low Energy Electron Diffraction (LEED) and Scanning Tunneling Microscopy (STM). It was found that the resulting structure was remarkably similar to that of Mo(110) oxidized under similar conditions. Using the Mo(110) oxide structure as our basis, along with atomic resolution STM images, we have constructed a model for the surface oxide of W(110).

Original language	English
Pages (from-to)	1548-1551
Number of pages	4
Journal	Surface Science
Volume	604
Issue number	19-20
DOIs	https://doi.org/10.1016/j.susc.2010.05.016
Publication status	Published - Sept 2010
Externally published	Yes

Keywords

Low energy electron diffraction (LEED)
Scanning tunneling microscopy
Tungsten oxide

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10.1016/j.susc.2010.05.016

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title = "Oxidation of W(110) studied by LEED and STM",

abstract = "The oxidation of W(110) was studied over a temperature a range of 1000 K to 1600 K at 1 × 10- 6 Torr oxygen. The subsequent oxide structure was then characterized using Low Energy Electron Diffraction (LEED) and Scanning Tunneling Microscopy (STM). It was found that the resulting structure was remarkably similar to that of Mo(110) oxidized under similar conditions. Using the Mo(110) oxide structure as our basis, along with atomic resolution STM images, we have constructed a model for the surface oxide of W(110).",

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AU - Radican, K.

AU - Bozhko, S. I.

AU - Vadapoo, Sundar Raja

AU - Ulucan, S.

AU - Wu, Han Chun

AU - McCoy, A.

AU - Shvets, I. V.

PY - 2010/9

Y1 - 2010/9

N2 - The oxidation of W(110) was studied over a temperature a range of 1000 K to 1600 K at 1 × 10- 6 Torr oxygen. The subsequent oxide structure was then characterized using Low Energy Electron Diffraction (LEED) and Scanning Tunneling Microscopy (STM). It was found that the resulting structure was remarkably similar to that of Mo(110) oxidized under similar conditions. Using the Mo(110) oxide structure as our basis, along with atomic resolution STM images, we have constructed a model for the surface oxide of W(110).

AB - The oxidation of W(110) was studied over a temperature a range of 1000 K to 1600 K at 1 × 10- 6 Torr oxygen. The subsequent oxide structure was then characterized using Low Energy Electron Diffraction (LEED) and Scanning Tunneling Microscopy (STM). It was found that the resulting structure was remarkably similar to that of Mo(110) oxidized under similar conditions. Using the Mo(110) oxide structure as our basis, along with atomic resolution STM images, we have constructed a model for the surface oxide of W(110).

KW - Low energy electron diffraction (LEED)

KW - Scanning tunneling microscopy

KW - Tungsten oxide

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DO - 10.1016/j.susc.2010.05.016

M3 - Article

AN - SCOPUS:77956263660

SN - 0039-6028

VL - 604

SP - 1548

EP - 1551

JO - Surface Science

JF - Surface Science

IS - 19-20

ER -

Oxidation of W(110) studied by LEED and STM

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Keywords

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