Zobrazeno 1 - 8
of 8
pro vyhledávání: '"C. P. Mansley"'
Publikováno v:
physica status solidi (b). 247:1937-1940
The pH of the solution is shown to significantly effect the reflection anisotropy spectroscopy (RAS) profiles of adenine adsorbed at Au(110)/electrolyte interfaces. At pH 12.8 the net adsorption is very weak due the formation of negative adenine ions
Autor:
C. P. Mansley, G. J. Dolan, M. C. Cuquerella, A. Bowfield, Peter Weightman, Caroline I. Smith
Publikováno v:
e-Journal of Surface Science and Nanotechnology. 7:225-229
It is demonstrated using Reflection anisotropy spectroscopy (RAS) that at sub-saturation coverage adenine adsorbs on the Au(110)/electrolyte interface in a base-stacking configuration with the plane of the bases orientated vertically on the surface a
Autor:
M. C. Cuquerella, Caroline I. Smith, Clive Edwards, Peter Weightman, C. P. Mansley, Trevor Farrell, David G. Fernig
Publikováno v:
physica status solidi c. 5:2582-2586
Reflection Anisotropy Spectroscopy (RAS) is used to confirm that both single stranded (ss) and double stranded (ds) DNA formed ordered structures when adsorbed at Au(110)/phosphate buffer interface. The variation of the spectral intensity shows a cos
Autor:
David G. Fernig, Clive Edwards, A. Bowfield, Peter Weightman, Caroline I. Smith, C. P. Mansley
Publikováno v:
The Journal of chemical physics. 132(21)
It is shown that the adsorption of cytosine at the Au(110)/liquid interface at a potential of 0.0 V "freezes" the Au(110) surface in the (1x1) structure and that the molecule does not change its orientation on the surface as the potential is varied.
Publikováno v:
Journal of Physics: Condensed Matter. 22:392001
It is demonstrated that the (1 × 1) structure and the (1 × 2) and (1 × 3) surface reconstructions that occur at Au(110)/electrolyte interfaces have unique optical fingerprints. The optical fingerprints are potential, pH and anion dependent and hav
A new UV reflection anisotropy spectrometer and its application to the Au(1 1 0)/electrolyte surface
Publikováno v:
Journal of Physics D: Applied Physics. 42:115303
The development of a UV reflection anisotropy spectrometer has extended the current range of the reflection anisotropy spectrometry (RAS) technique to 7.0 eV. The extra range has been used to obtain the RAS of the Au(1 1 0)/electrolyte interface to 7
Autor:
M. C. Cuquerella, C. P. Mansley, Peter Weightman, Clive Edwards, G. J. Dolan, David G. Fernig, Caroline I. Smith, A. Bowfield
Publikováno v:
The Journal of Chemical Physics. 130:044702
Reflection anisotropy spectroscopy (RAS) has been used to show that at saturation coverage adenine adsorbs on the Au(110)/electrolyte interface in a base-stacking configuration with the plane of the bases orientated vertically on the surface and with
Autor:
Clive Edwards, Peter Weightman, C. P. Mansley, Bin Sun, Xiao Wang, Caroline I. Smith, James E. Butler, Trevor Farrell, David Martin, P Harrison, David G. Fernig, Robert J. Hamers, A. Bowfield, M. C. Cuquerella
Publikováno v:
EPL (Europhysics Letters). 85:18006
The analysis of single-stranded DNA attached to a polycrystalline diamond surface by reflection anisotropy spectroscopy (RAS) demonstrates that the DNA is oriented essentially vertically to the surface. RAS is able to detect the hybridisation between