ORCID Profile
0000-0001-8541-9721
Current Organisation
University of Warwick
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Publisher: Elsevier BV
Date: 09-2010
Publisher: Elsevier BV
Date: 1988
Publisher: American Physical Society (APS)
Date: 15-09-1985
Publisher: Elsevier BV
Date: 09-1987
Publisher: Elsevier BV
Date: 1988
Publisher: Elsevier BV
Date: 02-1997
Publisher: Elsevier BV
Date: 08-1987
Publisher: Elsevier BV
Date: 03-1998
Publisher: IOP Publishing
Date: 05-10-1998
Publisher: Elsevier BV
Date: 1988
Publisher: Elsevier BV
Date: 05-1986
Publisher: Elsevier BV
Date: 04-1989
Publisher: SAGE Publications
Date: 04-2009
DOI: 10.1255/EJMS.945
Abstract: The reactions of niobium cluster cations, Nb + n ( n = 2–19), with nitric oxide have been investigated using Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR). The overall reaction rate constants are found to be in reasonable agreement with collision rates calculated using the surface charge capture model. The dominant reaction for small clusters ( n 9) involves reaction-induced fragmentation resulting in the loss of either NbO or NbN. By contrast, the main reaction observed for the larger clusters ( n 11) is sequential NO chemisorption. Clusters n = 9, 10 exhibit both extremes of behaviour and are the only clusters upon which there is evidence of NO decomposition with N 2 loss observed whenever multiple NO molecules are co-adsorbed. The rate constants for each process have been determined as a function of cluster size.
Publisher: Elsevier BV
Date: 05-1983
Publisher: American Physical Society (APS)
Date: 09-11-2010
Publisher: IOP Publishing
Date: 12-1986
Publisher: Elsevier BV
Date: 05-1990
Publisher: Elsevier BV
Date: 12-1982
Publisher: Elsevier BV
Date: 04-1984
Publisher: Royal Society of Chemistry (RSC)
Date: 1990
DOI: 10.1039/DC9908900329
Publisher: Elsevier BV
Date: 1984
Publisher: Elsevier BV
Date: 03-1987
Publisher: Elsevier BV
Date: 04-1985
Publisher: American Vacuum Society
Date: 07-1992
DOI: 10.1116/1.577996
Abstract: The adsorption site, and adsorbate-substrate bondlength, has been investigated for the adsorption system Al(111)/Rb, using normal incidence standing x-ray wavefield absorption (NISXW), over a range of coverages from 0.12 to 0.33 ML including the ordered (2×2) and (√3×√3)R30° phases. By measuring both (111) and (1̄11) Bragg reflections in NISXW we obtain Rb–Al layer spacings in two real space directions and can therefore fully determine the adsorption structure by triangulation. For all phases we find adsorption in the atop sites, with a coverage-independent bondlength corresponding to an effective radius for the adsorbed Rb of 1.70±0.10 Å, significantly closer to the ionic (1.48 Å) than the metallic (2.43 Å) value. The NISXW results also show that the adsorbed Rb atoms have large vibrational litudes parallel to the surface which may be associated with the atop site adsorption.
Publisher: Elsevier BV
Date: 08-1986
Publisher: American Physical Society (APS)
Date: 25-01-2012
Publisher: American Physical Society (APS)
Date: 06-04-1987
Publisher: Elsevier BV
Date: 02-1986
Publisher: American Physical Society (APS)
Date: 15-07-1986
Publisher: Elsevier BV
Date: 03-1984
Publisher: American Physical Society (APS)
Date: 15-08-1986
Publisher: Elsevier BV
Date: 09-1987
Publisher: IOP Publishing
Date: 05-07-1993
Publisher: Elsevier BV
Date: 05-1998
Publisher: Elsevier BV
Date: 10-1983
Publisher: Elsevier BV
Date: 05-1987
Publisher: Elsevier BV
Date: 10-1987
Publisher: American Physical Society (APS)
Date: 08-08-1983
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
No related grants have been discovered for David Phillip Woodruff.