Hello everyone,

According to the catalysts possessing an internal electric field, the permanent polarization existing in the ferroelectric materials certainly contributes to the rectivity of the catalysts based on these compounds, via the appearance of the charged faces of the crystals, helping to improve the lifetime of the electron-hole pairs. For this purpose, how can we evaluate the role of this polarization of ferroelectric materials in the photocatalytic reactions used in powder form. are there any ideas please?

Thanks in advance!

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