Effect of donor dopants on the properties of flux grown PZN-PT single crystals

Srimathy, B.; Kumar, J.

doi:10.1007/s00339-021-04609-3

Cited by 4 publications

(2 citation statements)

References 38 publications

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“…It was shown that the shear piezoelectric coefficient is the highest in the single domain configuration [37,133,[153][154][155][156][157][158]. From calculations of the orientation dependence, the maximum dielectric constant was observed in the direction perpendicular to the poling electric field, i.e., transverse dielectric constant, near the ferroelectric-to-ferroelectric phase transition in single domain state [156,159].…”

Section: Anisotropic Featuresmentioning

confidence: 99%

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Recent Developments on Relaxor-PbTiO3 Ferroelectric Crystals

Baasandorj

Chen

2021

Crystals

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Numerous investigations on the development of the relaxor-PbTiO3 ferroelectric crystals have been carried out since their extraordinary properties were revealed. Recent developments on these crystals have offered further advances in electromechanical applications. In this review, recent developments on relaxor-PbTiO3 crystals and their practical applications are reviewed. The single crystal growth methods are first discussed. Two different strategies, poling and doping, for piezoelectric improvement are surveyed in the following section. After this, the anisotropic features of the single crystals are discussed. Application perspectives arising from the property improvements for electromechanical devices are finally reviewed.

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Section: Anisotropic Featuresmentioning

confidence: 99%

“…Donor dopants induce increased dielectric constant but a decreased Curie temperature [24,143,146]. It was explained that the random fields induced by donor dopants affect the Curie temperature [24,153].…”

Section: Soft Piezoelectric Single Crystalsmentioning

confidence: 99%