Synthesis and Electrophysical Properties of Some Rare-Earth Molybdates with Fluorite-Like Structure of the Nd5Mo3O16 Typeстатья
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Дата последнего поиска статьи во внешних источниках: 24 июня 2017 г.
Аннотация:Polycrystalline samples of PbLn4Mo3O16 (Ln = La, Pr, Nd, or Sm), CdLn4Mo3O16 (Ln = La, Nd,
Sm, Eu, or Tm), and PbLa4–xNdxMo3O16 (0 ≤ x ≤ 3) with the cubic fluorite-like structure and sp. gr. Pn-3n have been obtained by solid-phase synthesis in air. The specific conductivity of lead compounds is established to reach 10^–2 S/cm (which is an order of magnitude higher than that for cadmium compounds). The conductivity value is shown to reach a maximum at a concentration ratio of rare-earth elements of Nd : La = 1 : 1.