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Surface studies by low energy ion beams: Cu/Ru(0001) and Cu/O/Ru(0001)

Abstract

The surface structure of Cu on Ru(OOO1) has been studied by low energy Li{sup +} ion scattering. It was found that Cu forms pseudomorphic islands for two layers. The effects of Cu on an O-precovered RU(OOO1) surface has also been investigated using keV He{sup +} ions. The results show that during the deposition of Cu, O is displaced from the Ru surface and migrated onto the top of the surface of the growing overlayer. The floated out O has been tested, showing a disordered overlayer. 5 refs., 3 figs.
Authors:
Shen, Y G; O`Connor, D J; MacDonald, R J; [1]  Wandelt, H; [2]  Zee, H van [3] 
  1. Newcastle Univ., NSW (Australia). Dept. of Physics
  2. Institut fur Physikalische und Theoretische Chemie der Universitat Bonn, Bonn (Germany).
  3. Eindhoven University of Technology, Eindhoven (Netherlands) Dept. of Physics
Publication Date:
Dec 31, 1993
Product Type:
Miscellaneous
Report Number:
INIS-mf-15527; CONF-9311143-
Reference Number:
SCA: 665300; 360102; PA: AIX-28:027244; EDB-97:046773; SN: 97001753920
Resource Relation:
Conference: 8. Australian conference on nuclear techniques of analysis, Sydney (Australia), 17-19 Nov 1993; Other Information: PBD: 1993; Related Information: Is Part Of Proceedings of the 8. Australian conference on nuclear techniques of analysis; PB: 194 p.
Subject:
66 PHYSICS; 36 MATERIALS SCIENCE; BIMETALS; ION SCATTERING ANALYSIS; COPPER; CRYSTAL GROWTH; EXPERIMENTAL DATA; HELIUM IONS; LITHIUM IONS; OXYGEN; RUTHENIUM; STRUCTURAL CHEMICAL ANALYSIS; THIN FILMS
OSTI ID:
446211
Country of Origin:
Australia
Language:
English
Other Identifying Numbers:
Other: ON: DE97616714; TRN: AU9715761027244
Availability:
INIS; OSTI as DE97616714
Submitting Site:
AUN
Size:
pp. 49-51
Announcement Date:

Citation Formats

Shen, Y G, O`Connor, D J, MacDonald, R J, Wandelt, H, and Zee, H van. Surface studies by low energy ion beams: Cu/Ru(0001) and Cu/O/Ru(0001). Australia: N. p., 1993. Web.
Shen, Y G, O`Connor, D J, MacDonald, R J, Wandelt, H, & Zee, H van. Surface studies by low energy ion beams: Cu/Ru(0001) and Cu/O/Ru(0001). Australia.
Shen, Y G, O`Connor, D J, MacDonald, R J, Wandelt, H, and Zee, H van. 1993. "Surface studies by low energy ion beams: Cu/Ru(0001) and Cu/O/Ru(0001)." Australia.
@misc{etde_446211,
title = {Surface studies by low energy ion beams: Cu/Ru(0001) and Cu/O/Ru(0001)}
author = {Shen, Y G, O`Connor, D J, MacDonald, R J, Wandelt, H, and Zee, H van}
abstractNote = {The surface structure of Cu on Ru(OOO1) has been studied by low energy Li{sup +} ion scattering. It was found that Cu forms pseudomorphic islands for two layers. The effects of Cu on an O-precovered RU(OOO1) surface has also been investigated using keV He{sup +} ions. The results show that during the deposition of Cu, O is displaced from the Ru surface and migrated onto the top of the surface of the growing overlayer. The floated out O has been tested, showing a disordered overlayer. 5 refs., 3 figs.}
place = {Australia}
year = {1993}
month = {Dec}
}