High-field nonlinear properties and characteristics of domain wall motion in Fe<sub>2</sub>O<sub>3</sub> doped PMnS-PZN-PZT ceramics

Zhang, Huazhang; Zhou, Jing; Shen, Jie; Jin, Wei; Zhou, Jingjing; Chen, Wen

doi:10.1080/00150193.2020.1722891

Cited by 4 publications

(2 citation statements)

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“…The initial permittivity, ε i , vs. Rayleigh coefficient, α , for range of materials, 31,33,52‐58 as listed in Table SI (Supplemental Materials)…”

Section: Discussionmentioning

confidence: 99%

“…The initial permittivity, ε i , vs. Rayleigh coefficient, α, for range of materials, 31,33,[52][53][54][55][56][57][58] α, suggesting that at least in the case of α there is either a significant increase in domain wall density or mobility. As there is only a modest change in P s , a significant change to domain wall density would also not be expected, therefore the increase in α suggests an increase in the mobility for irreversible motion μ i with Sm-doping.…”

Section: Discussionmentioning

confidence: 99%

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The influence of oxygen vacancies on piezoelectricity in samarium‐doped Pb(Mg_1/3Nb_2/3)O₃‐PbTiO₃ ceramics

Borbely

Bell

2021

J Am Ceram Soc

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A study of 0.71Pb(Mg1/3Nb2/3)O3‐0.29PbTiO3 shows that, when it is doped with 2.5% Sm on the A‐site, in addition to an almost threefold increase in piezoelectric charge coefficient and dielectric permittivity, there is a 2 order of magnitude reduction in conductivity, attributed to a decrease in oxygen vacancy concentration. An analysis of the nonlinearity of permittivity with respect to field amplitude shows that both the reversible and irreversible contributions increase significantly with Sm‐doping, with simple models showing that these changes are consistent with a reduction in the concentration of dipolar defects that can inhibit both polarization rotation and domain wall translation. Contrary to the argument that doping increases heterogeneity, there is little change in the diffuseness of the peak in permittivity as a function temperature, whilst there is a 15% increase in spontaneous polarization with Sm addition. Through comparison of the Rayleigh law parameters with those published for other piezoelectric materials, it is concluded that a significant contribution to the observed increase in piezoelectric performance due to Sm‐doping of PMN‐PT is similar in origin to that seen in soft, donor‐doped PZT and other conventional piezoelectric ceramics.

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“…The initial permittivity, ε i , vs. Rayleigh coefficient, α , for range of materials, 31,33,52‐58 as listed in Table SI (Supplemental Materials)…”

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

The influence of oxygen vacancies on piezoelectricity in samarium‐doped Pb(Mg_1/3Nb_2/3)O₃‐PbTiO₃ ceramics

Borbely

Bell

2021

J Am Ceram Soc

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Thermally induced transitions and depolarization of Fe2O3 doped PMnS-PZN-PZT piezoelectric ceramics

et al. 2021

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Preparation and characterization of Pb(Ni_1/3Nb_2/3)_0.5(Ti_0.7Zr_0.3)_0.5O₃ functionally graded piezoelectric actuator by tape-casting process

Wang,

He,

Gao

et al. 2023

Ferroelectrics

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High-field nonlinear properties and characteristics of domain wall motion in Fe₂O₃ doped PMnS-PZN-PZT ceramics

Cited by 4 publications

References 44 publications

The influence of oxygen vacancies on piezoelectricity in samarium‐doped Pb(Mg_1/3Nb_2/3)O₃‐PbTiO₃ ceramics

The influence of oxygen vacancies on piezoelectricity in samarium‐doped Pb(Mg_1/3Nb_2/3)O₃‐PbTiO₃ ceramics

Thermally induced transitions and depolarization of Fe2O3 doped PMnS-PZN-PZT piezoelectric ceramics

Preparation and characterization of Pb(Ni_1/3Nb_2/3)_0.5(Ti_0.7Zr_0.3)_0.5O₃ functionally graded piezoelectric actuator by tape-casting process

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High-field nonlinear properties and characteristics of domain wall motion in Fe2O3 doped PMnS-PZN-PZT ceramics

Cited by 4 publications

References 44 publications

The influence of oxygen vacancies on piezoelectricity in samarium‐doped Pb(Mg1/3Nb2/3)O3‐PbTiO3 ceramics

The influence of oxygen vacancies on piezoelectricity in samarium‐doped Pb(Mg1/3Nb2/3)O3‐PbTiO3 ceramics

Thermally induced transitions and depolarization of Fe2O3 doped PMnS-PZN-PZT piezoelectric ceramics

Preparation and characterization of Pb(Ni1/3Nb2/3)0.5(Ti0.7Zr0.3)0.5O3 functionally graded piezoelectric actuator by tape-casting process

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High-field nonlinear properties and characteristics of domain wall motion in Fe₂O₃ doped PMnS-PZN-PZT ceramics

The influence of oxygen vacancies on piezoelectricity in samarium‐doped Pb(Mg_1/3Nb_2/3)O₃‐PbTiO₃ ceramics

The influence of oxygen vacancies on piezoelectricity in samarium‐doped Pb(Mg_1/3Nb_2/3)O₃‐PbTiO₃ ceramics

Preparation and characterization of Pb(Ni_1/3Nb_2/3)_0.5(Ti_0.7Zr_0.3)_0.5O₃ functionally graded piezoelectric actuator by tape-casting process