Number of the records: 1
Surface-Induced Dissociation and Chemical Reactions of C2D4+ on Stainless Steel, Carbon (HOPG), and Two Different Diamond Surfaces
- 1.
SYSNO ASEP 0324432 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Surface-Induced Dissociation and Chemical Reactions of C2D4+ on Stainless Steel, Carbon (HOPG), and Two Different Diamond Surfaces Title Disociace indukované srážkou s povrchem a chemické reakce C2D4+ na nerezu, uhlíku (HOPG) a dvou různých diamantových površích Author(s) Feketeová, L. (AT)
Žabka, Ján (UFCH-W) RID, ORCID, SAI
Zappa, F. (AT)
Grill, V. (AT)
Scheier, P. (AT)
Märk, T. D. (AT)
Herman, Zdeněk (UFCH-W) RIDSource Title Journal of the American Society for Mass Spectrometry. - : American Chemical Society - ISSN 1044-0305
Roč. 20, č. 6 (2009), s. 927-938Number of pages 12 s. Language eng - English Country US - United States Keywords surface-induced process ; diamond surfaces ; chemical reactions Subject RIV CF - Physical ; Theoretical Chemistry CEZ AV0Z40400503 - UFCH-W (2005-2011) DOI 10.1016/j.jasms.2009.01.016 Annotation Surface-induced interactions of the projectile ion C2D4+ with room-temperature (hydrocarbon covered) stainless steel, carbon highly oriented pyrolytic graphite (HOPG), and two different types of diamond surfaces (O-terminated and H-terminated) were investigated over the range of incident energies from a few eV up to 50 eV. The relative abundance of the product ions in dependence on the incident energy of the projectile ion [collision-energy resolved mass spectra, (CERMS) curves] was determined. The product ion mass spectra contained ions resulting from direct dissociation of the projectile ions, from chemical reactions with the hydrocarbons on the surface, and (to a small extent) from sputtering of the surface material. Sputtering of the surface layer by low-energy Ar+ ions (5-400 eV) indicated the presence of hydrocarbons on all studied surfaces. Workplace J. Heyrovsky Institute of Physical Chemistry Contact Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Year of Publishing 2009
Number of the records: 1