Recent Developments in Oxide Ion Conductors: Aurivillius Phases
Kurt R. Kendall, Carlos Navas, Julie K. Thomas, Hans‐Conrad zur Loye
Abstract
Kurt R. Kendall, Carlos Navas, Julie K. Thomas, Hans‐Conrad zur Loye
Abstract
Recent advances in the study of Aurivillius phases (Bi 2 A n -1 B n O 3 n +3, n = 1−5) as oxide ion conductors are presented. The structures of modified Aurivillius phases containing extrinsic oxygen vacancies as well as Aurivillius phases containing intrinsic oxygen vacancies are surveyed. A detailed discussion of the conductivity behavior of these Aurivillius phases is given.
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Recent advances in the study of Aurivillius phases (Bi 2 A n -1 B n O 3 n +3, n = 1−5) as oxide ion conductors are presented. The structures of modified Aurivillius phases containing extrinsic oxygen vacancies as well as Aurivillius phases containing intrinsic oxygen vacancies are surveyed. A detailed discussion of the conductivity behavior of these Aurivillius phases is given.
Key concepts: Aurivillius, Oxide, Ion, Materials science, Electrical conductor, Oxygen, Chemical physics, Conductivity