Dielectric and piezoelectric properties of modified lead titanate zirconate ceramics from 4.2 to 300 K

Zhang, X. L.; Chen, Z. X.; Cross, L. E.; Schulze, Walter A.

doi:10.1007/bf00551962

Cited by 149 publications

(83 citation statements)

References 5 publications

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“…24 Dependent on atomic radii, substitution can take place on the Aor B-site of the ABO 3 perovskite structure using isovalent or aliovalent ions. an increase in dielectric loss and this also increases the dielectric constant as well as the spontaneous polarization, resulting in more charges generated.…”

Section: Introductionmentioning

confidence: 99%

Influence of lanthanum doping on the morphotropic phase boundary of lead zirconate titanate

Hinterstein

Schoenau

Kling

et al. 2010

Journal of Applied Physics

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A phase diagram for morphotropic ͑Pb 0.985 La 0.01 ͒͑Zr 1−x Ti x ͒O 3 is proposed based on a combination of X-ray and neutron powder diffraction experiments and complemented by transmission electron microscopy. Dependent on composition three regions are characterized. The stability range of tetragonal microdomains for high Ti contents, the stability range of rhombohedral microdomains for low Ti contents, and an intermediate stability range of nanodomains. All three regions exhibit a corresponding low temperature configuration. Temperature dependent diffraction revealed that lanthanum doping reduces the sensitivity of the structure to changes in temperature and composition. A continuous transition from pseudorhombohedral to tetragonal symmetry with an intermediate two-phase region at the morphotropic phase boundary is observed. A similar transition of low temperature superstructure phases from pseudorhombohedral to pseudotetragonal with an intermediate monoclinic phase governed by a continuous change in the oxygen octahedral tilt system from a − a − a − over a − a − c − to a 0 a 0 c − is identified.

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Section: Introductionmentioning

confidence: 99%

Influence of lanthanum doping on the morphotropic phase boundary of lead zirconate titanate

Hinterstein

Schoenau

Kling

et al. 2010

Journal of Applied Physics

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“…The properties of ferroelectric ceramics can change dramatically as a function of frequency. [1][2][3][4][5][6] Although it is commonly accepted that ferroelectrics can demonstrate a characteristic relaxation in the GHz range attributed to domain wall vibration, 7 the piezoelectric properties of certain ceramic materials have also been shown to change as much as 50% across the frequency range of 0.01-100 Hz. 8 For example, the piezoelectric coefficient of Nb-doped lead zirconate titanate (PZT) varies linearly as a function of the logarithm of frequency in this frequency range.…”

mentioning

confidence: 99%

An in situ diffraction study of domain wall motion contributions to the frequency dispersion of the piezoelectric coefficient in lead zirconate titanate

Seshadri¹,

Prewitt²,

Studer³

et al. 2013

Applied Physics Letters

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Two dimensional ferroelectric domain patterns in Yb3+ optically active LiNbO3 fabricated by direct electron beam writing Appl. Phys. Lett. 102, 042910 (2013) Local probing of the interaction between intrinsic defects and ferroelectric domain walls in lithium niobate Appl. Phys. Lett. 102, 042905 (2013) Structural investigation of interface and defects in epitaxial Bi3.25La0.75Ti3O12 film on SrRuO3/SrTiO3 (111) and (100) J. Appl. Phys. 113, 044102 (2013) Piezo-strain induced non-volatile resistance states in (011)-La2/3Sr1/3MnO3/0.7Pb(Mg2/3Nb1/3)O3-0.3PbTiO3 epitaxial heterostructures

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“…Domain wall motion is known to significantly affect the dielectric, piezoelectric, and magnetic properties of ferroic materials [1][2][3][4][5]. The motion of a domain wall through the lattice can be described by a force profile which represents the distribution and strength of various pinning centers [6].…”

mentioning

confidence: 99%

Deaging and Asymmetric Energy Landscapes in Electrically Biased Ferroelectrics

et al. 2012

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In ferroic materials, the dielectric, piezoelectric, magnetic, and elastic coefficients are significantly affected by the motion of domain walls. This motion can be described as the propagation of a wall across various types and strengths of pinning centers that collectively constitute a force profile or energetic landscape. Biased domain structures and asymmetric energy landscapes can be created through application of high fields (such as during electrical poling), and the material behavior in such states is often highly asymmetric. In some cases, this behavior can be considered as the electric analogue to the Bauschinger effect. The present Letter uses time-resolved, high-energy x-ray Bragg scattering to probe this asymmetry and the associated deaging effect in the ferroelectric morphotropic phase boundary composition 0:36BiScO 3 À 0:64PbTiO 3 .

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Dielectric and piezoelectric properties of modified lead titanate zirconate ceramics from 4.2 to 300 K

Cited by 149 publications

References 5 publications

Influence of lanthanum doping on the morphotropic phase boundary of lead zirconate titanate

Influence of lanthanum doping on the morphotropic phase boundary of lead zirconate titanate

An in situ diffraction study of domain wall motion contributions to the frequency dispersion of the piezoelectric coefficient in lead zirconate titanate

Deaging and Asymmetric Energy Landscapes in Electrically Biased Ferroelectrics

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