Figure 1
Schematics of typical surface scattering geometries. (a) Grazing-incidence small-/wide-angle scattering (GISAS/GIWAS). Data are typically a 2D data set with out-of-plane (qz) and in-plane (qxy) information. (b) Reflectometry recorded under the specular condition, i.e. the angle of incidence is always equal to the detector angle. X-ray and neutron reflectometry are 1D data sets. |