Results 161 to 170 of about 5,274,609 (184)
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AIP Conference Proceedings, 2017
Lead free Bismuth sodium titanate (BNT) base solid solutions are focusing intensively due to their potential applications as an alternative for Pb-base compounds. In this work, Solid solutions of BNT and barium titanate [(1-x) BNT + x BTO with x=0.00, 0.06, 1.00] have been prepared via conventional solid state route by using the planetary ball mill ...
Lagen kumr Pradhan +2 more
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Lead free Bismuth sodium titanate (BNT) base solid solutions are focusing intensively due to their potential applications as an alternative for Pb-base compounds. In this work, Solid solutions of BNT and barium titanate [(1-x) BNT + x BTO with x=0.00, 0.06, 1.00] have been prepared via conventional solid state route by using the planetary ball mill ...
Lagen kumr Pradhan +2 more
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AIP Conference Proceedings, 2017
Polycrystalline samples of lanthanum doped lead zirconate titanate (PLZT) with formula (Pb1−x Lax) (Zr0.65 Ti0.35)1−0.25XO3, (x = 0.02, 0.04, 0.06. 0.08 and 0.1) have been prepared by a high temperature solid state reaction technique. The optimum sintering temperature was found to be 950°C for 12 h.
Vijendra A. Chaudhari, Govind K. Bichile
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Polycrystalline samples of lanthanum doped lead zirconate titanate (PLZT) with formula (Pb1−x Lax) (Zr0.65 Ti0.35)1−0.25XO3, (x = 0.02, 0.04, 0.06. 0.08 and 0.1) have been prepared by a high temperature solid state reaction technique. The optimum sintering temperature was found to be 950°C for 12 h.
Vijendra A. Chaudhari, Govind K. Bichile
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Ferroelectrics, 1988
Abstract Microstructures and dielectric properties near the MPB of PbTiO3-PbZrO3 system have been investigated. The coexistence of both tetragonal (T) and rhombohedral (R) phases has been confirmed in the MPB. Pb (Zr0. 53Ti0. 47) O3 specimen by convergent beam diffraction (CBD) techniques.
Takashi Yamamoto +3 more
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Abstract Microstructures and dielectric properties near the MPB of PbTiO3-PbZrO3 system have been investigated. The coexistence of both tetragonal (T) and rhombohedral (R) phases has been confirmed in the MPB. Pb (Zr0. 53Ti0. 47) O3 specimen by convergent beam diffraction (CBD) techniques.
Takashi Yamamoto +3 more
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MRS Proceedings, 2003
ABSTRACTBiFeO3-PbTiO3 (BF-PT) crystalline solutions have been modified by La3+, Ga3+ and Ba2+ substituent. The modified BF-PT had morphotropic phase boundary (MPB), at which the ferroelectric rhombohedral phase transferred to the tetragonal symmetry. The piezoelectric properties at the MPB were strongly depended on different substituents.
JinRong Cheng, L. Eric Cross
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ABSTRACTBiFeO3-PbTiO3 (BF-PT) crystalline solutions have been modified by La3+, Ga3+ and Ba2+ substituent. The modified BF-PT had morphotropic phase boundary (MPB), at which the ferroelectric rhombohedral phase transferred to the tetragonal symmetry. The piezoelectric properties at the MPB were strongly depended on different substituents.
JinRong Cheng, L. Eric Cross
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IEEE Symposium on Ultrasonics, 2003, 2004
Crystalline solutions of (1-x)(Bi,La) (Ga,Fe)O/sub 3/-xPbTiO/sub 3/ (BLGF-PT) have been developed using conventional mixed oxide ceramic processing. An attractive feature is that BLGF-PT has electrical resistivity up to 10/sup 13/ /spl Omega//spl middot/cm at room temperatures. The MPB of (1-x)BLGF-xPT was shifted to higher x content with increasing La
null Jin-Rong Cheng, L.E. Cross
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Crystalline solutions of (1-x)(Bi,La) (Ga,Fe)O/sub 3/-xPbTiO/sub 3/ (BLGF-PT) have been developed using conventional mixed oxide ceramic processing. An attractive feature is that BLGF-PT has electrical resistivity up to 10/sup 13/ /spl Omega//spl middot/cm at room temperatures. The MPB of (1-x)BLGF-xPT was shifted to higher x content with increasing La
null Jin-Rong Cheng, L.E. Cross
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Materials Research Innovations, 2015
AbstractThe ceramics of 0·5Ba(ZrxTi1–x)O3–0·5(Ba0·75Ca0·25)TiO3(x = 0·15, 0·20, 0·25 and 0·30) (BZT–BCT) were synthesized by the conventional solid-state reaction method. And then, the dielectric, ferroelectric and electrostrictive properties of the ceramics were investigated near morphotropic phase boundary (MPB).
Q. Li +5 more
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AbstractThe ceramics of 0·5Ba(ZrxTi1–x)O3–0·5(Ba0·75Ca0·25)TiO3(x = 0·15, 0·20, 0·25 and 0·30) (BZT–BCT) were synthesized by the conventional solid-state reaction method. And then, the dielectric, ferroelectric and electrostrictive properties of the ceramics were investigated near morphotropic phase boundary (MPB).
Q. Li +5 more
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Materials Science Forum, 2014
Lead-based piezoelectric ceramics have excellent piezoelectric properties with the compositions near the rhombohedral-tetragonal morphotropic phase boundary (MPB)[1,2]. In these materials, the dielectric and piezoelectric properties show the maximal values at MPB.
Rui Lin Wu +6 more
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Lead-based piezoelectric ceramics have excellent piezoelectric properties with the compositions near the rhombohedral-tetragonal morphotropic phase boundary (MPB)[1,2]. In these materials, the dielectric and piezoelectric properties show the maximal values at MPB.
Rui Lin Wu +6 more
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