Impedance and piezoelectric constants of phosphorous-incorporated Pb(Zr0.52Ti0.48)O3 ceramics

Mazumder, R.; Sen, Amarnath; Maiti, Himadri Sekhar

doi:10.1016/j.matlet.2004.06.011

Cited by 4 publications

(3 citation statements)

References 16 publications

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“…However, such composition requires sintering at a high temperature (>1250˚C) in a controlled atmosphere to contain lead volatilization so as to avoid a shift in composition. To get around the problem, different sintering aids have been tried by various workers [8][9][10]. However, for practical applications, such sintering aids need proper selection so that the electrical and piezoelectric properties of the ceramics do not degrade.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Dielectric Properties of (0.80 - x)Pb(Cr1/5,Ni1/5,Sb3/5)O3-xPbTiO3-0.20PbZrO3 Ferroelectric Ceramics

Meklid¹,

Boutarfaïa²,

Necira³

et al. 2013

MSA

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Perovskite PZT variants were synthesized from stoichiometric oxide ratios of Pb, Zr, Ti, Cr, Ni and Sb. The oxide powders were mixed mechanically and calcinated, and then sintered to form the desired perovskite phase. The detailed structural and ferroelectric properties were carried out for sintered specimens. The results of X-ray diffraction showed that all the ceramics specimens have a perovskite phase. The multi-component ceramic system consists of the (0.80 − x)Pb(Cr 1/5 ,Ni 1/5 ,Sb 3/5)O 3-xPbTiO 3-0.20PbZrO 3 (PZT-CNS), with 0.30 ≤ x ≤ 0.42, and the ternary system near the rhombohedral/tetragonal morphotropic phase boundary(MPB) was investigated by X-ray diffraction and dielectric properties. In the present system, the MPB that coexists with the tetragonal and rhombohedral phases is a narrow composition region of x = 0.38-0.42. The scanning Electron Microscopy (SEM) showed an increase of the mean grain size when the sintering temperature was increased. A sintered density of 92.93% of the theoretical density was obtained for Ti = 42% after sintering at 1180˚C. Ceramics sintered at 1180˚C with Ti = 42% achieve excellent dielectric properties, which are as follows ε r = 4262.48, and Tc = 340˚C.

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Section: Introductionmentioning

confidence: 99%

Synthesis and Dielectric Properties of (0.80 - x)Pb(Cr1/5,Ni1/5,Sb3/5)O3-xPbTiO3-0.20PbZrO3 Ferroelectric Ceramics

Meklid¹,

Boutarfaïa²,

Necira³

et al. 2013

MSA

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show abstract

“…However, such composition requires sintering at a high temperature (>1250˚C) in a controlled atmosphere to contain lead volatilization so as to avoid a shift in composition. To get around the problem, different sintering aids have been tried by various workers [3][4][5]. However, for practical applications, such sintering aids need proper selection so that the electrical and piezoelectric properties of the ceramics do not degrade.…”

Section: Introductionmentioning

confidence: 99%

Study of Dielectric and Piezoelectric Properties in the Ternary System Pb0.98Ca0.02[{(Zr0.52Ti0.48)0.98(Cr3+0.5 , Ta5+0.5)0.02</sub&am

Hamzioui¹,

Kahoul²,

Abdessalem³

et al. 2012

MSA

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The effects of P 2 O 5 oxide on microstructure, dielectric and piezoelectric properties of Pb 0.98 Ca 0.02 [{(Zr 0.52 Ti 0.48) 0.98 (3 1 2 Cr  , 5 1 2) 0.02 } 1-z P z ]O 3 ternary ceramics were investigated. Specimens with various contents of P 2 O 5 from 0 to 12 wt% were prepared by a conventional oxide mixing technique. The effect of P 2 O 5 doping with regard to the development of the crystalline phase, density, microstructure, dielectric, ferroelectric and piezoelectric characteristics has been investigated. It has been found that the sintering temperature of piezoelectric Pb 0.98 Ca 0.02 [{(Zr 0.52 Ti 0.48) 0.98 (Ta  3 1 2 , Cr  5 1) 0.02 } 1-z P z ]O 3 can be reduced by phosphorus addition without compromising the dielectric properties. A sintered density of 94 % of the theoretical density was obtained for 4 wt% P 2 O 5 addition after sintering at 1050˚C for 4 h. Ceramics sintered at 1050˚C with 4 wt% P 2 O 5 achieve excellent properties, which are as follows: kp = 0.73, ρ = 0.09 × 10 +4 (Ω•cm), ε r = 18800, tanδ = 0.0094 and Tc = 390˚C.

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“…[7][8][9][10][11][12][13][14][15][16][17][18][19][20][21] on the low temperature sintering (900-1100 • C) of PZT.…”

Section: Introductionmentioning

confidence: 99%

‘Ultra’-low-temperature sintering of PZT: A synergy of nano-powder synthesis and addition of a sintering aid

Mazumder

Sen

2008

Journal of the European Ceramic Society

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Impedance and piezoelectric constants of phosphorous-incorporated Pb(Zr0.52Ti0.48)O3 ceramics

Cited by 4 publications

References 16 publications

Synthesis and Dielectric Properties of (0.80 - x)Pb(Cr<sub>1/5</sub>,Ni<sub>1/5</sub>,Sb<sub>3/5</sub>)O<sub>3</sub>-xPbTiO<sub>3</sub>-0.20PbZrO<sub>3</sub> Ferroelectric Ceramics

Synthesis and Dielectric Properties of (0.80 - x)Pb(Cr<sub>1/5</sub>,Ni<sub>1/5</sub>,Sb<sub>3/5</sub>)O<sub>3</sub>-xPbTiO<sub>3</sub>-0.20PbZrO<sub>3</sub> Ferroelectric Ceramics

Study of Dielectric and Piezoelectric Properties in the Ternary System Pb<sub>0.98</sub>Ca<sub>0.02</sub>[{(Zr<sub>0.52</sub>Ti<sub>0.48</sub>)<sub>0.98</sub>(Cr<sup>3+</sup><sub>0.5</sub> , Ta<sup>5+</sup><sub>0.5</sub>)<sub>0.02</sub&am

‘Ultra’-low-temperature sintering of PZT: A synergy of nano-powder synthesis and addition of a sintering aid

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Impedance and piezoelectric constants of phosphorous-incorporated Pb(Zr0.52Ti0.48)O3 ceramics

Cited by 4 publications

References 16 publications

Synthesis and Dielectric Properties of (0.80 - x)Pb(Cr&lt;sub&gt;1/5&lt;/sub&gt;,Ni&lt;sub&gt;1/5&lt;/sub&gt;,Sb&lt;sub&gt;3/5&lt;/sub&gt;)O&lt;sub&gt;3&lt;/sub&gt;-xPbTiO&lt;sub&gt;3&lt;/sub&gt;-0.20PbZrO&lt;sub&gt;3&lt;/sub&gt; Ferroelectric Ceramics

Synthesis and Dielectric Properties of (0.80 - x)Pb(Cr&lt;sub&gt;1/5&lt;/sub&gt;,Ni&lt;sub&gt;1/5&lt;/sub&gt;,Sb&lt;sub&gt;3/5&lt;/sub&gt;)O&lt;sub&gt;3&lt;/sub&gt;-xPbTiO&lt;sub&gt;3&lt;/sub&gt;-0.20PbZrO&lt;sub&gt;3&lt;/sub&gt; Ferroelectric Ceramics

‘Ultra’-low-temperature sintering of PZT: A synergy of nano-powder synthesis and addition of a sintering aid

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Synthesis and Dielectric Properties of (0.80 - x)Pb(Cr<sub>1/5</sub>,Ni<sub>1/5</sub>,Sb<sub>3/5</sub>)O<sub>3</sub>-xPbTiO<sub>3</sub>-0.20PbZrO<sub>3</sub> Ferroelectric Ceramics

Synthesis and Dielectric Properties of (0.80 - x)Pb(Cr<sub>1/5</sub>,Ni<sub>1/5</sub>,Sb<sub>3/5</sub>)O<sub>3</sub>-xPbTiO<sub>3</sub>-0.20PbZrO<sub>3</sub> Ferroelectric Ceramics