Effect of phase structure on the dynamic hysteresis scaling behavior in (1−x)BiScO3–xPbTiO3 bulk ceramics

Yu, Gang; Dong, Xianlin; Wang, Genshui; Cao, Fei; Chen, Xuefeng

doi:10.1016/j.jallcom.2010.03.194

Cited by 16 publications

(8 citation statements)

References 24 publications

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“…The two transitions among the three stages occur at ~0.5 and ~1.5 E c0 , respectively, and the peak value near ~ E c0 . Similar to our previous studies on (1 − x )BiScO 3 – x PbTiO 3 [BSPT(1 − x )/ x ] and PZT52/48 bulk ceramics, the three stages correspond successively to the space charge polarization, domain switching, and steady state. The first transition can be regarded as the starting field of domain switch, and the second transition as the end field.…”

Section: Resultssupporting

confidence: 80%

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Field and Frequency Dependence of the Dynamic Hysteresis in Lead Zirconate Titanate Solid Solutions

et al. 2013

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Dynamic hysteresis of Nb‐doped Pb(Zr1−xTix)O3 (PZT, 0.20 ≤ x ≤ 0.60) ceramics were studied systemically at different field (E) and frequency (f). The hysteresis loops were strongly dependent on E and f. The measured coercive fields (Ec0) were far lower than the calculated values based on the Landau–Ginzburg theory, and increased dramatically from the rhombohedral phase to the tetragonal phase while had less variation with composition in the same phase. With increasing E or f for each composition, three types of loops were observed: linear, minor, and saturated loops. The cross fields (E0), cross polarizations (P0), and hysteresis areas () showed different variation regularities with f. Similar varying curves were observed for all PZT ceramic samples by normalizing E0, P0, and with E/Ec0, which indicated the same polarization switching for different domain structures. Further analyses revealed that the switching processes can be divided into three stages: space charge polarization, domain switching, and steady state. The first and second stage occurred at ~0.5 and ~1.5 E/Ec0, respectively. These results would be very helpful to further understand the polarization switching of ferroelectric ceramics.

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Section: Resultssupporting

confidence: 80%

“…Recently, our other works on rhombohedral BSPT40/60, morphotropic BSPT37/63 and tetragonal BSPT34/66 bulk ceramics also showed that there was three‐stage evolution, and the first and second transitions occurred approximately at 0.5 and 1.5 E / E c0 , respectively. Our above results further expand these conclusions.…”

Section: Resultsmentioning

confidence: 87%

Field and Frequency Dependence of the Dynamic Hysteresis in Lead Zirconate Titanate Solid Solutions

et al. 2013

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“…No lattice distortion was observed. This structure does not exhibit ferroelectric properties [22,23].…”

Section: Resultsmentioning

confidence: 94%

Synthesis of PbTiO₃Thin Films by Annealing Multilayer Oxide Structures in Vacuum

Iljinas

Stankus

Kaliasas³

2016

Acta Phys. Pol. A

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This article presents investigation of syntheses of perovskite PbTiO3 thin films by using reactive magnetron layer-by-layer deposition on Si (100) substrate and post-annealing in air and vacuum (p = 5 × 10 −3 Pa). The film stoichiometry was accurately controlled by the deposition of individual layers with the required (≈ 1 nm) thickness, using the substrate periodic moving over targets. Deposited thin films were annealed in air and in vacuum at 670• C and 770• C for 1 h, respectively. The morphological, structural, and chemical properties of thin films deposited at 300• C substrate temperature and post-annealed thin films using either conventional annealing and thermal annealing in vacuum at different temperatures were investigated and compared between. X-ray diffraction measurements of thin films annealed in air show formed crystalline perovskite PbTiO3 phase with tetragonality c/a = 1.047. The crystallite size of oxidized films depends on the substrate temperature. The structure of post annealed in vacuum thin films strongly depends on Pb/Ti atomic ratio. It was observed that the best structure and morphology forms when atomic ratio of Pb/Ti was 0.80. Pseudocubic phase of lead titanate forms with sufficiently low tetragonality at 670• C temperature.

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“…In general, both 180° and non-180° domains form to reduce the effects of depolarization field, whereas only non-180° domains contribute to the minimization of the elastic energy [28]. The non-180° domain wall contribution is strongly dependent on the microstructure and crystal structure, which is significantly large in the crystal that contains multi-phases [29,30]. …”

Section: Resultsmentioning

confidence: 99%

Temperature dependence of electric-field-induced domain switching in 0.7Pb(Mg1/3Nb2/3)O3–0.3PbTiO3 single crystal

Wang

Zhang

Sun

et al. 2012

Journal of Alloys and Compounds

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The influence of temperature on electric-field-induced domain switching of [0 0 1]c oriented 0.7Pb(Mg1/3Nb2/3)O3–0.3PbTiO3 (PMN–0.3PT) single crystal has been studied. The piezoelectric properties of PMN–0.3PT single crystal change drastically at one critical field at 30 °C and two critical fields at 90 °C corresponding to electric-field-induced domain switching. The domain structures were studied by polarizing light microscopy on the [100]c surface under the electric field applied along [001]c direction. The PMN–0.3PT single crystal exhibits a rapid increase in piezoresponse at 100 V/mm, which is related to R–MA phase transformation. At 90°C, the M and T0 0 1 phases coexist at 100 V/mm, while T001 mono-domain appears at 300 V/mm. The domain switching process here can be identified as (T100 or T010) → M → T001. The experimental results show that the phase state and domain structures of the crystal are closely related to the piezoelectric behaviors.

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Effect of phase structure on the dynamic hysteresis scaling behavior in (1−x)BiScO3–xPbTiO3 bulk ceramics

Cited by 16 publications

References 24 publications

Field and Frequency Dependence of the Dynamic Hysteresis in Lead Zirconate Titanate Solid Solutions

Field and Frequency Dependence of the Dynamic Hysteresis in Lead Zirconate Titanate Solid Solutions

Synthesis of PbTiO₃Thin Films by Annealing Multilayer Oxide Structures in Vacuum

Temperature dependence of electric-field-induced domain switching in 0.7Pb(Mg1/3Nb2/3)O3–0.3PbTiO3 single crystal

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Effect of phase structure on the dynamic hysteresis scaling behavior in (1−x)BiScO3–xPbTiO3 bulk ceramics

Cited by 16 publications

References 24 publications

Field and Frequency Dependence of the Dynamic Hysteresis in Lead Zirconate Titanate Solid Solutions

Field and Frequency Dependence of the Dynamic Hysteresis in Lead Zirconate Titanate Solid Solutions

Synthesis of PbTiO3Thin Films by Annealing Multilayer Oxide Structures in Vacuum

Temperature dependence of electric-field-induced domain switching in 0.7Pb(Mg1/3Nb2/3)O3–0.3PbTiO3 single crystal

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Synthesis of PbTiO₃Thin Films by Annealing Multilayer Oxide Structures in Vacuum