Dynamic hysteresis in ferroelectrics with quenched randomness

Sarjala, Matti; Seppälä, Eira T.; Alava, Mikko J.

doi:10.1016/j.physb.2007.08.064

Cited by 9 publications

(2 citation statements)

References 7 publications

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“…Dynamic hysteresis characteristics have become an important consideration because the hysteresis area A as a function of the field amplitude E 0 and frequency f presents much information that is critical for many ferroelectric applications [1,2]. Theoretical studies have been carried out to understand the dynamic response of hysteresis curves in spin and polarization systems [3][4][5][6][7]. In particular, attention is focused on power-law scaling…”

Section: Introductionmentioning

confidence: 99%

Scaling and stress dependence of sub-coercive field dynamic hysteresis in 0.6Pb(Zr_1/2Ti_1/2)O₃–0.4Pb(Zn_1/3Nb_2/3)O₃ceramic

Yimnirun¹,

Wongdamnern²,

Triamnak³

et al. 2008

J. Phys.: Condens. Matter

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The scaling behavior of sub-coercive field dynamic ferroelectric hysteresis under the influence of stress was investigated in rhombohedral 0.6Pb(Zr0.5Ti0.5)O3–0.4Pb(Zn1/3Nb2/3)O3 (0.6PZT–0.4PZN) bulk ceramic. The scaling relation of hysteresis area against frequency f, field amplitude E0, and stress σ for the minor loops takes the form of , indicating the difference in the energy dissipation between the stressed and stress-free conditions. While the scaling obtained is very similar to that of soft and hard PZT ceramics, slightly faster responses to f and E0 indicate the ease of polarization orientation in this ceramic with a simpler domain structure compared to commercial PZT ceramics. However, the difference in mechanical properties of these materials could contribute to a variation in the response to stress. While the E0 exponent obtained in this study agreed well with that derived from the Monte Carlo simulation based on the Q-state planar Potts model, the difference in the f exponent obtained experimentally and theoretically was attributed to the depolarizing effects presented in the bulk ceramics.

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Section: Introductionmentioning

confidence: 99%

Scaling and stress dependence of sub-coercive field dynamic hysteresis in 0.6Pb(Zr_1/2Ti_1/2)O₃–0.4Pb(Zn_1/3Nb_2/3)O₃ceramic

Yimnirun¹,

Wongdamnern²,

Triamnak³

et al. 2008

J. Phys.: Condens. Matter

View full text Add to dashboard Cite

show abstract

“…The dynamic hysteresis characteristics have become of important consideration since hysteresis area A as a function of the field amplitude E 0 and frequency f presents useful information critical for many ferroelectric applications [1,2]. Theoretical studies have been carried out to understand the dynamic response of hysteresis curves in spin and polarization systems [3][4][5][6][7]. In particular, attention is focused on the powerlaw scaling…”

Section: Introductionmentioning

confidence: 99%

Power-law scaling of sub-coercive field dynamic hysteresis response in 0.7Pb(Zr_1/2Ti_1/2)O₃–0.3Pb(Zn_1/3Nb_2/3)O₃ceramic

Yimnirun¹,

Wongdamnern²,

Triamnak³

et al. 2008

J. Phys. D: Appl. Phys.

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Scaling behaviour of sub-coercive field dynamic ferroelectric hysteresis under the influence of stress was investigated in rhombohedral 0.7PZT–0.3PZN bulk ceramic. The scaling relation of hysteresis area ⟨A⟩ against frequency f, field amplitude E0 and stress σ for the minor loops takes the form of , which is very similar to that of soft and hard PZT ceramics. However, slightly faster responses to f and E0 indicate the ease of polarization orientation in this simpler domain structure ceramic as compared with commercial PZT ceramics. This study suggests that the domain structures play a significant role in controlling dynamic hysteresis behaviour of ferroelectric materials.

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The frequency-dependent behavior of a ferroelectric single crystal with dislocation arrays

Cao

Zhu

et al. 2015

Acta Mech

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Dynamic hysteresis in ferroelectrics with quenched randomness

Cited by 9 publications

References 7 publications

Scaling and stress dependence of sub-coercive field dynamic hysteresis in 0.6Pb(Zr_1/2Ti_1/2)O₃–0.4Pb(Zn_1/3Nb_2/3)O₃ceramic

Scaling and stress dependence of sub-coercive field dynamic hysteresis in 0.6Pb(Zr_1/2Ti_1/2)O₃–0.4Pb(Zn_1/3Nb_2/3)O₃ceramic

Power-law scaling of sub-coercive field dynamic hysteresis response in 0.7Pb(Zr_1/2Ti_1/2)O₃–0.3Pb(Zn_1/3Nb_2/3)O₃ceramic

The frequency-dependent behavior of a ferroelectric single crystal with dislocation arrays

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Dynamic hysteresis in ferroelectrics with quenched randomness

Cited by 9 publications

References 7 publications

Scaling and stress dependence of sub-coercive field dynamic hysteresis in 0.6Pb(Zr1/2Ti1/2)O3–0.4Pb(Zn1/3Nb2/3)O3ceramic

Scaling and stress dependence of sub-coercive field dynamic hysteresis in 0.6Pb(Zr1/2Ti1/2)O3–0.4Pb(Zn1/3Nb2/3)O3ceramic

Power-law scaling of sub-coercive field dynamic hysteresis response in 0.7Pb(Zr1/2Ti1/2)O3–0.3Pb(Zn1/3Nb2/3)O3ceramic

The frequency-dependent behavior of a ferroelectric single crystal with dislocation arrays

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Scaling and stress dependence of sub-coercive field dynamic hysteresis in 0.6Pb(Zr_1/2Ti_1/2)O₃–0.4Pb(Zn_1/3Nb_2/3)O₃ceramic

Scaling and stress dependence of sub-coercive field dynamic hysteresis in 0.6Pb(Zr_1/2Ti_1/2)O₃–0.4Pb(Zn_1/3Nb_2/3)O₃ceramic

Power-law scaling of sub-coercive field dynamic hysteresis response in 0.7Pb(Zr_1/2Ti_1/2)O₃–0.3Pb(Zn_1/3Nb_2/3)O₃ceramic