TY - GEN
T1 - Synthesis and Structural Characterization of BaTiO3 Doped with Gd3+
AU - Hernández-Lara, J. P.
AU - Pérez-Labra, M.
AU - Barrientos-Hernández, F. R.
AU - Romero-Serrano, J. A.
AU - Hernández-Ramírez, A.
AU - Arenas-Flores, A.
AU - Thangarasu, Pandiyan
N1 - Publisher Copyright:
© The Minerals, Metals & Materials Society 2017.
PY - 2017
Y1 - 2017
N2 - BaTiO3 doped with Gd3+, was synthesized from BaCO3, TiO2, and Gd2O3 as powders using the solid state reaction method (Ba1-xGdxTi1-x/4O3). The milling of the precursors was performed in an agate mortar with acetone as control means and compositions x=0.001, 0.005, 0.05, 0.15, 0.25, 0.35 Gd3+ (wt%). Firstly, the powder mixture was decarbonated at 900°C for 8h, after it was sintered at 1400°C for 5h. Tetragonality of synthesized BaTiO3 doped with Gd3+ was analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM) and Raman spectroscopy (RS). Subsequently, the powders sintered were uniaxially compacted cold until to obtain pellets of about 10mm in diameter; which again were sintered at 1400°C for 4h. XRD patterns and Raman spectra results revealed that the crystal phase of the obtained particles was predominately tetragonal BaTiO3.
AB - BaTiO3 doped with Gd3+, was synthesized from BaCO3, TiO2, and Gd2O3 as powders using the solid state reaction method (Ba1-xGdxTi1-x/4O3). The milling of the precursors was performed in an agate mortar with acetone as control means and compositions x=0.001, 0.005, 0.05, 0.15, 0.25, 0.35 Gd3+ (wt%). Firstly, the powder mixture was decarbonated at 900°C for 8h, after it was sintered at 1400°C for 5h. Tetragonality of synthesized BaTiO3 doped with Gd3+ was analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM) and Raman spectroscopy (RS). Subsequently, the powders sintered were uniaxially compacted cold until to obtain pellets of about 10mm in diameter; which again were sintered at 1400°C for 4h. XRD patterns and Raman spectra results revealed that the crystal phase of the obtained particles was predominately tetragonal BaTiO3.
KW - Batio
KW - Ceramics
KW - Doping
KW - Ferroelectrics
KW - Tetragonality
UR - http://www.scopus.com/inward/record.url?scp=85042358957&partnerID=8YFLogxK
U2 - 10.1007/978-3-319-51382-9_88
DO - 10.1007/978-3-319-51382-9_88
M3 - Contribución a la conferencia
SN - 9783319513812
T3 - Minerals, Metals and Materials Series
SP - 809
EP - 814
BT - Characterization of Minerals, Metals, and Materials 2017
A2 - Li, Jian
A2 - Monteiro, Sergio Neves
A2 - Escobedo-Diaz, Juan P.
A2 - Kim, Jeongguk
A2 - Goswami, Ramasis
A2 - Hwang, Jiann-Yang
A2 - Kalay, Yunus Eren
A2 - Li, Bowen
A2 - Zhang, Mingming
A2 - Ikhmayies, Shadia
A2 - Carpenter, John S.
A2 - Peng, Zhiwei
A2 - Firrao, Donato
A2 - Bai, Chenguang
PB - Springer International Publishing
T2 - International Symposium on Characterization of Minerals, Metals, and Materials, 2017
Y2 - 26 February 2017 through 2 March 2017
ER -