Study of the ferroelectric LiNbO3 and LiTaO3 solid solutions [Estudio de las soluciones de los ferroeléctricos LiNbO3 y LiTaO3]
Por:
Villafuerte Castrejón M.E.
Publicada:
1 ene 2002
Resumen:
Ceramic compounds LiNbO3 and LiTaO3 have been widely studied in the last years due to their interesting optical and electrical properties (piezoelectricity, piroelectricity, ferroelectricity). For this reason these materials are regarded excellent candidates for technological applications. An important characteristic of these compounds is the facility to form solid solution series, a large number of cations can be accommodated in the lattice and thus different optical and electrical properties have been obtained. In this work a review of LiNbO3 and LiTaO3 solid solutions is presented, the formation mechanisms, cation sites in the unit-cell and some of the most representative properties are also included.
Filiaciones:
Villafuerte Castrejón M.E.:
Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Ciudad Universitaria, Apartado Postal 70-360, C. P. 04510, México, Mexico
Bronze
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