Adsorption geometry of ethyl iodide on clean and oxygen covered Ru(001) surfaces: LEIS, XPS and TDS study

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Ion scattering spectroscopy (LEIS) was used in conjunction with temperature-programmed desorption (TPD) and X-ray photoelectron spectroscopy (XPS) for the study of the adsorption of ethyl iodide on clean and oxygen covered Ru(001) surfaces. The data suggest that ethyl iodide forms chemisorbed, physisorbed second (bilayer) and condensed multilayer on clean surface. On oxygen-precovered Ru(001) ethyl iodide molecules bond preferentially to Ru sites but very close to oxygen adatoms holding together by Coulomb forces.

Original languageEnglish
Pages (from-to)329-335
Number of pages7
JournalApplied Surface Science
Volume218
Issue number1-4
DOIs
Publication statusPublished - Sep 30 2003

Fingerprint

Iodides
iodides
X ray photoelectron spectroscopy
photoelectron spectroscopy
Oxygen
Adsorption
adsorption
Geometry
oxygen
geometry
x rays
Adatoms
ion scattering
Temperature programmed desorption
adatoms
Multilayers
desorption
Spectroscopy
Scattering
Ions

Keywords

  • Adsorption
  • Alkyl halides
  • Ion scattering spectroscopy
  • Oxygen
  • Ruthenium
  • Thermal desorption

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Surfaces, Coatings and Films
  • Condensed Matter Physics

Cite this

Adsorption geometry of ethyl iodide on clean and oxygen covered Ru(001) surfaces : LEIS, XPS and TDS study. / Óvári, L.; Kiss, J.; Farkas, A. P.; Solymosi, F.

In: Applied Surface Science, Vol. 218, No. 1-4, 30.09.2003, p. 329-335.

Research output: Contribution to journalArticle

@article{a5d6b1449fd1473ca6de1c6ac7864866,
title = "Adsorption geometry of ethyl iodide on clean and oxygen covered Ru(001) surfaces: LEIS, XPS and TDS study",
abstract = "Ion scattering spectroscopy (LEIS) was used in conjunction with temperature-programmed desorption (TPD) and X-ray photoelectron spectroscopy (XPS) for the study of the adsorption of ethyl iodide on clean and oxygen covered Ru(001) surfaces. The data suggest that ethyl iodide forms chemisorbed, physisorbed second (bilayer) and condensed multilayer on clean surface. On oxygen-precovered Ru(001) ethyl iodide molecules bond preferentially to Ru sites but very close to oxygen adatoms holding together by Coulomb forces.",
keywords = "Adsorption, Alkyl halides, Ion scattering spectroscopy, Oxygen, Ruthenium, Thermal desorption",
author = "L. {\'O}v{\'a}ri and J. Kiss and Farkas, {A. P.} and F. Solymosi",
year = "2003",
month = "9",
day = "30",
doi = "10.1016/S0169-4332(03)00626-3",
language = "English",
volume = "218",
pages = "329--335",
journal = "Applied Surface Science",
issn = "0169-4332",
publisher = "Elsevier",
number = "1-4",

}

TY - JOUR

T1 - Adsorption geometry of ethyl iodide on clean and oxygen covered Ru(001) surfaces

T2 - LEIS, XPS and TDS study

AU - Óvári, L.

AU - Kiss, J.

AU - Farkas, A. P.

AU - Solymosi, F.

PY - 2003/9/30

Y1 - 2003/9/30

N2 - Ion scattering spectroscopy (LEIS) was used in conjunction with temperature-programmed desorption (TPD) and X-ray photoelectron spectroscopy (XPS) for the study of the adsorption of ethyl iodide on clean and oxygen covered Ru(001) surfaces. The data suggest that ethyl iodide forms chemisorbed, physisorbed second (bilayer) and condensed multilayer on clean surface. On oxygen-precovered Ru(001) ethyl iodide molecules bond preferentially to Ru sites but very close to oxygen adatoms holding together by Coulomb forces.

AB - Ion scattering spectroscopy (LEIS) was used in conjunction with temperature-programmed desorption (TPD) and X-ray photoelectron spectroscopy (XPS) for the study of the adsorption of ethyl iodide on clean and oxygen covered Ru(001) surfaces. The data suggest that ethyl iodide forms chemisorbed, physisorbed second (bilayer) and condensed multilayer on clean surface. On oxygen-precovered Ru(001) ethyl iodide molecules bond preferentially to Ru sites but very close to oxygen adatoms holding together by Coulomb forces.

KW - Adsorption

KW - Alkyl halides

KW - Ion scattering spectroscopy

KW - Oxygen

KW - Ruthenium

KW - Thermal desorption

UR - http://www.scopus.com/inward/record.url?scp=0043195802&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0043195802&partnerID=8YFLogxK

U2 - 10.1016/S0169-4332(03)00626-3

DO - 10.1016/S0169-4332(03)00626-3

M3 - Article

AN - SCOPUS:0043195802

VL - 218

SP - 329

EP - 335

JO - Applied Surface Science

JF - Applied Surface Science

SN - 0169-4332

IS - 1-4

ER -