CN-induced surface layer expansion of Ni(110): a MEIS study
UNSPECIFIED (2001) CN-induced surface layer expansion of Ni(110): a MEIS study. Surface Science, 476 (3). L241-L246. ISSN 0039-6028Full text not available from this repository.
Medium energy ion scattering (MEIS) using 100 keV H+ incident ions has been used to determine the outermost substrate layer spacings of clean Ni(110) and Ni(110)c(2 x 2)-CN. Experimental blocking curves were obtained using [(1) over bar 00], [(112) over bar] and [(1) over bar 01] ion incident directions and these have been interpreted with the aid of theoretical simulations for different model structures. For the Ni(110)c(2 x 2)-CN surface phase the ion scattering data indicate a substrate outermost layer expansion of 21.2 +/- 1.6%, providing independent confirmation of the large CN-induced surface layer relaxation obtained in an earlier scanned-energy mode photoelectron diffraction study of this surface. (C) 2001 Elsevier Science B.V. All rights reserved.
|Item Type:||Journal Item|
|Subjects:||Q Science > QD Chemistry
Q Science > QC Physics
|Journal or Publication Title:||Surface Science|
|Publisher:||ELSEVIER SCIENCE BV|
|Date:||1 April 2001|
|Number of Pages:||6|
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