TY - JOUR
T1 - Synthesis and characterization of BaTiO3 doped with Eu3+ by the reaction solid-state method
AU - Hernández-Lara, J. P.
AU - Pérez-Labra, M.
AU - Barrientos-Hernández, F. R.
AU - Romero-Serrano, J. A.
AU - Hernández-Ramírez, A.
AU - Reyes-Pérez, M.
AU - Juárez-Tapia, J. C.
AU - Teja-Ruiz, A. M.
AU - Reyes-Cruz, Víctor E.
AU - Ramírez-Castellanos, J. C.
N1 - Publisher Copyright:
© The Minerals, Metals & Materials Society 2020.
PY - 2020
Y1 - 2020
N2 - Barium Titanate (BaTiO3 ) doped with Eu3+ was synthesized by the solid-state reaction method. The milling of BaCO3, TiO2 and Eu2 O3 was carried out in an agate mortar with acetone as a control medium for 25 min and compositions of x = 0.001, 0.007, 0.05 and 0.1% by weight of Eu3+. The precursor powders TiO2, BaCO3 and Eu2 O3 were mixed and calcined at 800 °C for 8 h and sintered at 1200 °C for 5 h. X-ray diffraction results revealed the predominant ferroelectric tetragonal BaTiO3 phase for low compositions, and secondary phases (Eu2 TiO5 ) for mixtures with high concentrations of Eu3+. The X-ray mapping images showed a uniform distribution of Ti, Ba and Eu in the samples. The incorporation of Eu3+ ions into the BaTiO3 system could greatly manifest dielectric properties and can find immense scope in electronic elements including ceramic capacitors.
AB - Barium Titanate (BaTiO3 ) doped with Eu3+ was synthesized by the solid-state reaction method. The milling of BaCO3, TiO2 and Eu2 O3 was carried out in an agate mortar with acetone as a control medium for 25 min and compositions of x = 0.001, 0.007, 0.05 and 0.1% by weight of Eu3+. The precursor powders TiO2, BaCO3 and Eu2 O3 were mixed and calcined at 800 °C for 8 h and sintered at 1200 °C for 5 h. X-ray diffraction results revealed the predominant ferroelectric tetragonal BaTiO3 phase for low compositions, and secondary phases (Eu2 TiO5 ) for mixtures with high concentrations of Eu3+. The X-ray mapping images showed a uniform distribution of Ti, Ba and Eu in the samples. The incorporation of Eu3+ ions into the BaTiO3 system could greatly manifest dielectric properties and can find immense scope in electronic elements including ceramic capacitors.
KW - BaTiO
KW - Doping
KW - Eu
UR - http://www.scopus.com/inward/record.url?scp=85079187651&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-36628-5_71
DO - 10.1007/978-3-030-36628-5_71
M3 - Artículo
AN - SCOPUS:85079187651
SN - 2367-1181
VL - PartF1
SP - 723
EP - 729
JO - Minerals, Metals and Materials Series
JF - Minerals, Metals and Materials Series
ER -