XPS AND XPD ANALYSIS OF NITROGEN ADSORPTION ON THETi(0001)SURFACE

D. P. Frickel, M. V. Kuznetsov and E. V. Shalaeva
Additional contact information
D. P. Frickel: Institute of Solid State Chemistry, Ural Division of the Russian Academy of Sciences, Pervomajskaja St. 91, 620219, Ekaterinburg, Russia
M. V. Kuznetsov: Institute of Solid State Chemistry, Ural Division of the Russian Academy of Sciences, Pervomajskaja St. 91, 620219, Ekaterinburg, Russia
E. V. Shalaeva: Institute of Solid State Chemistry, Ural Division of the Russian Academy of Sciences, Pervomajskaja St. 91, 620219, Ekaterinburg, Russia

Surface Review and Letters (SRL), 1997, vol. 04, issue 06, 1309-1314

Abstract: X-ray photoelectron spectroscopy (XPS) and X-ray photoelectron diffraction (XPD) were used to examine the kinetics of nitrogen adsorption on the Ti(0001) surface at temperatures from 220 to 570 K and adsorption exposures from 0 to 1000 L. At the adsorption temperatureT=300K two chemically nonequivalent states of nitrogen were found:NI(1×1lattice) localized in octapores between the first and second titanium monolayers andNII(presumably$\sqrt{3}\times \sqrt{3}-30^\circ$structure) on the titanium surface. The third nitrogen state,N0, which is also localized on the surface but has unoccupied octapores in the nearest neighborhood, is observed with a decrease in the adsorption temperature to 220 K. A model of nitrogen interaction with the Ti(0001) surface in vacuum was proposed proceeding from the temperature dependence of the kinetic adsorption curves.

Date: 1997
References: Add references at CitEc
Citations:

Downloads: (external link)
http://www.worldscientific.com/doi/abs/10.1142/S0218625X97001723
Access to full text is restricted to subscribers

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:wsi:srlxxx:v:04:y:1997:i:06:n:s0218625x97001723

Ordering information: This journal article can be ordered from

DOI: 10.1142/S0218625X97001723

Access Statistics for this article

Surface Review and Letters (SRL) is currently edited by S Y Tong

More articles in Surface Review and Letters (SRL) from World Scientific Publishing Co. Pte. Ltd.
Bibliographic data for series maintained by Tai Tone Lim ().