Neutron Scattering Data Analysis 1990, Proceedings of the Conference on Neutron Scattering, 14-16 March 1990, Rutherford Appleton Laboratory, UKM. W. Johnson |
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Page 214
... reflection from anything other than the adsorbed layer ( Penfold et al 1990b ) . Although a number of approximate methods exist ( Als Nielsen 1985 ; Crowley et al 1990 ) for calculating reflectivity profiles , to date the multilayer ...
... reflection from anything other than the adsorbed layer ( Penfold et al 1990b ) . Although a number of approximate methods exist ( Als Nielsen 1985 ; Crowley et al 1990 ) for calculating reflectivity profiles , to date the multilayer ...
Page 223
... Data Anal . Conference , Rutherford Appleton , 1990 223 Maximum entropy analysis of neutron reflectivity data - some preliminary results D. S. Sivia , W. A. Hamilton and G. S. Smith Manuel Lujan Jr. Neutron Scattering Center Los Alamos ...
... Data Anal . Conference , Rutherford Appleton , 1990 223 Maximum entropy analysis of neutron reflectivity data - some preliminary results D. S. Sivia , W. A. Hamilton and G. S. Smith Manuel Lujan Jr. Neutron Scattering Center Los Alamos ...
Page 224
M. W. Johnson. In Section 2 we consider reflectivity from a data analysis point - of - view and indicate some of the anticipated difficulties by analogy with the closely related , and well - known , phaseless Fourier problem . In Section ...
M. W. Johnson. In Section 2 we consider reflectivity from a data analysis point - of - view and indicate some of the anticipated difficulties by analogy with the closely related , and well - known , phaseless Fourier problem . In Section ...
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additional algorithm allows analysis angle applications approach atoms average beam Bragg calculated cell combinatorial optimization configuration constant coordinates correction corresponding cost counts cross-section crystal deconvolution defined density dependent described detector determined diffraction direct display distribution effects elastic scattering energy error estimate example experiment experimental Figure final Fourier function give given inelastic intensity ISIS known limit magnetic Maximum Entropy measured method neutron neutron scattering normalization obtained optimization parameters particular peak performed Phys physical plot positive possible powder presented prior probability problem procedure radial distribution functions range reconstruction References refinement reflections resolution sample scale scan shown shows simulated annealing single solution space spectrum standard statistical structure factor temperature transfer transform unit usually vanadium vector wavelength