4 research outputs found

    Existence d'un effet intensificateur des éléments du groupe du fer et situation du niveau de Fermi dans les sulfures luminescents

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    Besides the well known killer effect of Fe, Ni and Co, an intensifier effect is observed at low concentrations, specially of Fe and Co on gold activated sulphides. The situation of the electronic levels and the dependence of the Fermi level on concentration and temperature are discussed

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