Speaker
Dr
Adolfo Quiroz
(Universidad Tecnológica de Xicotepec de Juárez)
Description
Ceramic powders A1-xSrxTiO3 (where x = 0.02, and A=Ba2+, Pr3+, Sm3+, Eu3+, and Er3+) were synthesized by solid-state reaction method and sintered at up to 1400 °C. The phase formation, elemental composition, and microstructure of the sintered samples were investigated by TGA, XRD, EDX and SEM techniques, respectively. The results of the partial substitution of Ba ions by other rare earth ions (Pr, Sm, Eu and Er) showed an improved on piezoelectric and electrical properties of A1-xSrxTiO3 system. This work will provide a relationship between the structural and physical properties of the A1-xSrxTiO3 through doping of various rare earth elements.
Primary authors
Prof.
Mohamed Abatal
(Universidad Autonoma del Carmen)
Dr
Adolfo Quiroz
(Universidad Tecnológica de Xicotepec de Juárez)
Dr
Valentin García- Vázquez
(Benemérita Universidad Autónoma de Puebla)
Dr
Elizabeth Chavira
(Universidad Nacional Autónoma de México)
Dr
C Guarneros Aguilar
(Instituto Politécnico Nacional, Materiales y Tecnología ́ıas para Energ ́ıa Salud y Medio Ambiente )
Dr
R Agustín-Serrano
(Facultad de Ciencias Físico Matemáticas, Benemérita Universidad Autónoma de Puebla)
