Characterizations of BT Ceramics Synthesized by Modified Solid State Route

Sonia, .; Patel, Raj Kishore; Prakash, Chandra; Kumar, Pradeep; Bajpai, P. K.; Ojha, K. S.; Singh, K.

doi:10.1063/1.3644428

Cited by 2 publications

(1 citation statement)

References 18 publications

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“…Lead-free ceramic systems such as BNT, BT, BCZT, and KNN have become attractive materials for a wide range of applications in the area of electroceramics [1][2][3], due to their excellent ferroelectric, piezoelectric, and pyroelectric properties that characterize them. Additionally, lead-free materials are friendly to the ratio is 50/50 [14], the KNN shows excellent ferroelectric, piezoelectric [15], pyroelectric [16], and dielectric properties [17][18][19] besides having a high ferroelectricparaelectric transition temperature close to 420 ℃, which allows its practical use in a wide range of temperature.…”

Section: Introduction mentioning

confidence: 99%

Study of the structural, ferroelectric, dielectric, and pyroelectric properties of the K0.5Na0.5NbO3 system doped with Li+, La3+, and Ti4+

Montero-Tavera¹,

Durruthy-Rodríguez

Cortés-Vega³

et al. 2020

J Adv Ceram

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Pure K 0.5 Na 0.5 NbO 3 (KNN) and KNN doped with Li + (6% mole), La 3+ (1.66%, 5%, 6% mole), and Ti 4+ (10% mole) were prepared by mixture of oxides using high-energy milling and conventional solid-state reaction. The effects of the dopant on the physical properties of pure KNN have been evaluated based on the structural, ferroelectric, pyroelectric, and dielectric measurements. The XRD measurements show that KNN pure sample contains a mixture of monoclinic and orthorhombic crystalline phases, with a slightly higher concentration of monoclinic phase. In contrast, all doped samples show a higher concentration of the orthorhombic phase, as well as the presence of a secondary phase (K 6 Nb 10.8 O 30), also detected by Raman measurements. The samples with a higher concentration of this secondary phase, also present greater dielectric losses and lower values of remnant polarization. The dielectric measurements allowed us to detect temperatures of structural transitions (orthorhombic-tetragonal, O-T) previous to the ferroelectric-paraelectric transition (tetragonal-cubic, T-C), and also in this set of samples, a direct correlation was found between the values of remnant polarization and the corresponding pyroelectric signal response.

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Section: Introduction mentioning

confidence: 99%

Study of the structural, ferroelectric, dielectric, and pyroelectric properties of the K0.5Na0.5NbO3 system doped with Li+, La3+, and Ti4+

Montero-Tavera¹,

Durruthy-Rodríguez

Cortés-Vega³

et al. 2020

J Adv Ceram

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Fabrication of 0.7BaTiO ₃ -0.3Ni _0.7 Zn _0.3 Fe ₂ O ₄ Multiferroic Composite Ceramics Prepared by the Solid-State Combustion Technique

Yimsabai,

Warakham,

Pinitsoontorn

et al. 2023

Integrated Ferroelectrics

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Characterizations of BT Ceramics Synthesized by Modified Solid State Route

Cited by 2 publications

References 18 publications

Study of the structural, ferroelectric, dielectric, and pyroelectric properties of the K0.5Na0.5NbO3 system doped with Li+, La3+, and Ti4+

Study of the structural, ferroelectric, dielectric, and pyroelectric properties of the K0.5Na0.5NbO3 system doped with Li+, La3+, and Ti4+

Fabrication of 0.7BaTiO ₃ -0.3Ni _0.7 Zn _0.3 Fe ₂ O ₄ Multiferroic Composite Ceramics Prepared by the Solid-State Combustion Technique

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Characterizations of BT Ceramics Synthesized by Modified Solid State Route

Cited by 2 publications

References 18 publications

Study of the structural, ferroelectric, dielectric, and pyroelectric properties of the K0.5Na0.5NbO3 system doped with Li+, La3+, and Ti4+

Study of the structural, ferroelectric, dielectric, and pyroelectric properties of the K0.5Na0.5NbO3 system doped with Li+, La3+, and Ti4+

Fabrication of 0.7BaTiO 3 -0.3Ni 0.7 Zn 0.3 Fe 2 O 4 Multiferroic Composite Ceramics Prepared by the Solid-State Combustion Technique

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Fabrication of 0.7BaTiO ₃ -0.3Ni _0.7 Zn _0.3 Fe ₂ O ₄ Multiferroic Composite Ceramics Prepared by the Solid-State Combustion Technique