https://orcid.org/0000-0003-1290-5221
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Abstract
For the first time, the influence of fatigue and aging effects on phase transition and ferroelectric switching is studied for the composite based on ferroelectric polycrystals of triglycine sulfate and nanocellulose with different concentrations. The fatigue in samples was created by the exposure to a sinusoidal electric field, while the aging was investigated for samples after 240 h under dry conditions without the pre-exposure. It was figured out that the exposure led to the increase in phase transition temperature and the inhibition of polarization switching. On the contrary, the aging resulted in improving polarization switching and reducing the phase transition temperature.