| 31. | There are a few crystal structures, notably the perovskite structure, which exhibit ferroelectric behavior.
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| 32. | Soft transducers in the form of ferroelectric polymer foams have been proved to have great potential.
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| 33. | Electrical hysteresis typically occurs in ferroelectric material, where domains of polarization contribute to the total polarization.
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| 34. | In ferroelectric materials there is a spontaneous electric polarisation in the absence of an applied electric field.
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| 35. | Ferroelectric materials are all piezoelectric and therefore have a spontaneous electric polarisation as the structures are unsymmetrical.
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| 36. | A ferroelectric material has a nonlinear relationship between the applied electric field and the apparent stored charge.
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| 37. | Other structures were discovered to possess ferroelectric properties, such as polytrifluoroethylene and odd-numbered nylon.
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| 38. | In memory applications, the stored value of a ferroelectric capacitor is read by applying an electric field.
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| 39. | Therefore, new ferroelectric driving mechanisms must be present for electric and magnetic ferroic order to occur simultaneously.
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| 40. | Quantum criticality was first observed in ferroelectrics, in which the ferroelectric transition temperature is suppressed to zero.
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