Influence of oxygen on electrical properties of βPbF2 thin films
Abstract In this paper, a study of oxygen adsorption by βPbF 2 thin films is presented. In a first part, results of oxygen analysis by nuclear methods and by ESCA are presented. Then, the influence of oxygen on both interfacial and bulk electrical properties is studied. Besides a slow diffusion process in the film, the results seem to show the presence of a thin oxidized layer at the surface.