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Titolo:
The Ni(100)(2 x 2)p4g-N reconstruction determined by surface X-ray diffraction
Autore:
Dudzik, E; Norris, AG; McGrath, R; Charlton, G; Thornton, G; Murphy, B; Turner, TS; Norman, D;
Indirizzi:
Univ Liverpool, Ctr Surface Sci, Liverpool L69 3BX, Merseyside, England Univ Liverpool Liverpool Merseyside England L69 3BX , Merseyside, England Univ Manchester, Dept Chem, Manchester M13 9PL, Lancs, England Univ Manchester Manchester Lancs England M13 9PL M13 9PL, Lancs, England CLRC Daresbury Lab, Warrington WA4 4AD, Cheshire, England CLRC Daresbury Lab Warrington Cheshire England WA4 4AD Cheshire, England
Titolo Testata:
SURFACE SCIENCE
, volume: 435, anno: 1999,
pagine: 317 - 321
SICI:
0039-6028(19990802)435:<317:TNX2RD>2.0.ZU;2-V
Fonte:
ISI
Lingua:
ENG
Soggetto:
ABSORPTION FINE-STRUCTURE; PD; CU(100); ALLOYS; SCATTERING; CU(001); GROWTH; LEED; STM;
Keywords:
nickel; nitrogen; single crystal surfaces; surface relaxation and reconstruction; X-ray scattering;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
23
Recensione:
Indirizzi per estratti:
Indirizzo: McGrath, R Univ Liverpool, Ctr Surface Sci, Liverpool L69 3BX, Merseyside,England Univ Liverpool Liverpool Merseyside England L69 3BX e, England
Citazione:
E. Dudzik et al., "The Ni(100)(2 x 2)p4g-N reconstruction determined by surface X-ray diffraction", SURF SCI, 435, 1999, pp. 317-321

Abstract

The 'clock' reconstruction of the Ni(100)(2 x 2)p4g-N system has been measured using surface X-ray diffraction. An in-plane displacement of the surface layer Ni atoms of d(xy) = 0.30 +/- 0.01 Angstrom was found. This value is smaller than that measured for this system using photoelectron diffraction (PED) and surface extended X-ray absorption fine structure (SEXAFS). Possible reasons for this are discussed. (C) 1999 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 31/03/20 alle ore 09:35:15