Wyniki wyszukiwania dla: SZKŁA FOSFORANOWE

• Ac and dc conductivities in v2o5-p2o5 glasses containing alkaline ions

  Publikacja

  • R. J. Barczyński
  • P. Król
  • L. Murawski

  - JOURNAL OF NON-CRYSTALLINE SOLIDS - Rok 2010

  We investigated the ac and dc conductivity in 50V2O5-(50 − x)P2O5-xA2O (A = Li, Na, K) glasses as a function of temperature. The measurements were carried out in the frequency range from 10−4 to 107 Hz. For all compositions, the dc conductivity decreased with the increasing alkali ion content. The decrease in conductivity was more pronounced for larger alkali ions. The ac conductivity exhibited a universal dynamic response: σac...

  Pełny tekst do pobrania w serwisie zewnętrznym