Barium titanate (BaTiO3 - BT) is a ferroelectric material with important technological applications. When partially doped with trivalent cations at the barium sublattice or pentavalent at the titanium sublattice, BaTiO3-based ceramics exhibit a semiconductive character, accompanied by a Positive Temperature Coefficient of Resistivity (PTCR). Several ways of BT modifications have been proposed in literature, as example, the use of different synthesis methods and the doping with different ions. Therefore, in the present work we have as objective the synthesis, sintering and electrical characterization of the rare earth ions (RE = La3+, Y3+, Er3+, Nd3+ e Eu3+) doped barium calcium titanate ceramics (Ba0,77Ca0,227RE0,003TiO3 BCT_RE) in order ...
The influence of rare-earth additive content on microstructure and electric properties of doped BaTi...
The positive temperature coefficient of resistivity (PTCR) sensors is resistor materials that underg...
Barium titanate (BaTiO3) is a compound of interest in the field of electroceramics which is widely u...
Barium Titanate (BaTiO3 BT) based Ceramic materials have a wide industrial application as Multilay...
The present work aimed to laser sintering and physical characterization of barium titanate ceramics ...
Development of the positive temperature coefficient of resistivity (PTCR) in Er3+ and Ca2+ co-doped ...
Ferroelectric systems have been widely studied during the last years because of their excellent phys...
The electrical resistivity and PTCR (Positive Temperature Coefficient of Resistivity) effect doped B...
BaTiO3 is usually doped to achieve the temperature stability required by device applications, as wel...
Barium titanate is used extensively as a dielectric in ceramic capacitors, particularly due to its h...
Doped barium titanate (BaTiO3, BT) with rare-earth elements (REE) is used as dielectric in the manuf...
In this work, the physical properties of the rare earth modified BaTiO3 system, specifically with t...
BaTiO3 and Ba0.9925Er0.0075TiO3 ceramics were investigated regarding their dielectric and microstruc...
Pure and barium titanate (BT) powders doped with different lanthanum concentration were prepared by ...
Donor/acceptor (La/Mn) doped BaTiO3 ceramics, sintered at different temperatures, were studied regar...
The influence of rare-earth additive content on microstructure and electric properties of doped BaTi...
The positive temperature coefficient of resistivity (PTCR) sensors is resistor materials that underg...
Barium titanate (BaTiO3) is a compound of interest in the field of electroceramics which is widely u...
Barium Titanate (BaTiO3 BT) based Ceramic materials have a wide industrial application as Multilay...
The present work aimed to laser sintering and physical characterization of barium titanate ceramics ...
Development of the positive temperature coefficient of resistivity (PTCR) in Er3+ and Ca2+ co-doped ...
Ferroelectric systems have been widely studied during the last years because of their excellent phys...
The electrical resistivity and PTCR (Positive Temperature Coefficient of Resistivity) effect doped B...
BaTiO3 is usually doped to achieve the temperature stability required by device applications, as wel...
Barium titanate is used extensively as a dielectric in ceramic capacitors, particularly due to its h...
Doped barium titanate (BaTiO3, BT) with rare-earth elements (REE) is used as dielectric in the manuf...
In this work, the physical properties of the rare earth modified BaTiO3 system, specifically with t...
BaTiO3 and Ba0.9925Er0.0075TiO3 ceramics were investigated regarding their dielectric and microstruc...
Pure and barium titanate (BT) powders doped with different lanthanum concentration were prepared by ...
Donor/acceptor (La/Mn) doped BaTiO3 ceramics, sintered at different temperatures, were studied regar...
The influence of rare-earth additive content on microstructure and electric properties of doped BaTi...
The positive temperature coefficient of resistivity (PTCR) sensors is resistor materials that underg...
Barium titanate (BaTiO3) is a compound of interest in the field of electroceramics which is widely u...