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Titolo:
Commissioning of surface chemistry end-station in BL23SU of SPring-8
Autore:
Teraoka, Y; Yoshigoe, A;
Indirizzi:
Japan Atom Energy Res Inst, Synchrotron Radiat Res Ctr, Sayo, Hyogo 6795148, Japan Japan Atom Energy Res Inst Sayo Hyogo Japan 6795148 Hyogo 6795148, Japan
Titolo Testata:
APPLIED SURFACE SCIENCE
, volume: 169, anno: 2001,
pagine: 738 - 741
SICI:
0169-4332(20010115)169:<738:COSCEI>2.0.ZU;2-Y
Fonte:
ISI
Lingua:
ENG
Soggetto:
X-RAY BEAMLINE; UNDULATOR; SI(100); OXYGEN; DESIGN;
Keywords:
SPring-8; soft X-ray; surface chemistry; supersonic molecular beams; photoemission spectroscopy; differential pumping;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
9
Recensione:
Indirizzi per estratti:
Indirizzo: Teraoka, Y Japan Atom Energy Res Inst, Synchrotron Radiat Res Ctr, 1-1-1 Kouto, Sayo,Hyogo 6795148, Japan Japan Atom Energy Res Inst 1-1-1 Kouto SayoHyogo Japan 6795148
Citazione:
Y. Teraoka e A. Yoshigoe, "Commissioning of surface chemistry end-station in BL23SU of SPring-8", APPL SURF S, 169, 2001, pp. 738-741

Abstract

An experimental apparatus for surface reaction research is now under commissioning as an end-station of a soft X-ray beamline, BL23SU, in the SPring-8. A supersonic molecular beam (SSMB) technique is applied to control the translational-energy of incident molecules. Owing to keeping low pressure invacuum chambers during molecular beam operation by differential-pumping systems, the suppression of gas diffusion into the beamline was sufficiently achieved. The translational-energy control and photoemission spectroscopic performance were checked by preliminary experiments concerning the silicon oxidation using a conventional X-ray source. The photoemission intensity from chemisorbed oxygen atoms on an Si(1 0 0) surface vias enhanced with increasing the translational-energy of incident oxygen molecules up to 3 eV. (C) 2001 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 01/10/20 alle ore 05:56:52