ADSORPTION KINETICS OF POTASSIUM ONSrTiO3(100)

E. E. Mori and M. Kamaratos ()
Additional contact information
E. E. Mori: Department of Physics, University of Ioannina, 451 10 Ioannina, Greece
M. Kamaratos: Department of Physics, University of Ioannina, 451 10 Ioannina, Greece

Surface Review and Letters (SRL), 2006, vol. 13, issue 05, 681-686

Abstract: In this paper, we study the kinetics of potassium adsorption onSrTiO3(100)surface at room temperature. The study took place in UHV using AES, EELS, LEED, TPD, and WF measurements. Potassium grows in two-dimensional islands with maximum coverage of 3.9 × 1014at/cm2. During adsorption charge transfer from theK-4s toTi-3d energy level has been observed. NoK–Ocompound has been measured. After heating at 1050Kmost of the adsorbed potassium desorbs and theSrTiO3(100)(1 × 1) LEED pattern reappears. There is not any indication of potassium intercalation into the substrate, either at room or at elevated temperature.

Keywords: Potassium; strontium titanate; adsorption; AES; WF; EELS; TPD (search for similar items in EconPapers)
Date: 2006
References: View complete reference list from CitEc
Citations:

Downloads: (external link)
http://www.worldscientific.com/doi/abs/10.1142/S0218625X06008657
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:13:y:2006:i:05:n:s0218625x06008657

Ordering information: This journal article can be ordered from

DOI: 10.1142/S0218625X06008657

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 ().