COMPARATIVE STUDIES OF SOLID SOLUTION Li0,125Na0,875NbO3 SYNTHESIZED AT ATMOSPHERIC AND HIGH PRESSURES

COMPARATIVE STUDIES OF SOLID SOLUTION Li0,125Na0,875NbO3 SYNTHESIZED AT ATMOSPHERIC AND HIGH PRESSURES

Structural and electrical properties of a solid solution (SS) of Li0,125Na0,875NbO3 are studied. Synthesis of the solid solution of Li0,125Na0,875NbO3 under high pressure achieves more highly ordered structure. This increases the dielectric constant and ionic conductivity while decreasing the activa...

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Bibliographic Details
Main Authors: M.N. Palatnikov, V.V. Efremov, O.V. Makarova, N.V. Sidorov
Format: Article
Language:Russian
Published: Tver State University 2013-11-01
Series:Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов
Subjects:
ferroelectric solid solutions
pressure-thermal synthesis
the usual ceramic technology
Raman scattering
admittance diagrams
the structural ordering of the ionic conductivity
and the enthalpy of activation
Online Access:http://physchemaspects.ru/archives/2013/%D0%A4%D0%A5-2013%20%D0%9F%D0%B0%D0%BB%D0%B0%D1%82%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2%20%D0%9C%D0%9D.pdf
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Summary:Structural and electrical properties of a solid solution (SS) of Li0,125Na0,875NbO3 are studied. Synthesis of the solid solution of Li0,125Na0,875NbO3 under high pressure achieves more highly ordered structure. This increases the dielectric constant and ionic conductivity while decreasing the activation enthalpy of ion transport compared with the solid solution of Li0,125Na0,875NbO3 obtained by the usual ceramic technology.
ISSN:2226-4442
2658-4360

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