Lahmer, Mohammed Ali2015-10-292015-10-29201509254005https://dspace.univ-boumerdes.dz/handle/123456789/2361enZnOHydrogenAdsorptionFirst principlesPolar surfaceHydrogen sensing propertiesStructure and propertiesSurface work functionsHydrogen sensing properties of the ZnO (0 0 0 1 ¯) surface enhanced by Be doping : a first principles studyArticle