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The fabrication of polyelectrolyte multilayer film architectures composed of a polycation precursor (Pre-PPV) of the electroluminescent poly(p-phenylene vinylene) (PPV) and two different counter-polyanions, cellulosesulfate and poly(vinylsulfate), are reported. All multilayers were characterized by UV/VIS-spectroscopy and X-ray reflectometry. Due to the differences in spatial arrangement of charged...
The structures of Langmuir-Blodgett films of 8 and 14 bilayers of Cd 2+ - and Mn 2+ -substituted tricosanoate have been measured by X-ray reflectometry. The specular reflectivity profiles contain up to 21 orders of Bragg peak, which indicates that there is an almost perfect stacking of the bilayers normal to the surface of the films. These profiles also exhibit a characteristic...
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