Out-of-plane spontaneous polarization, piezoelectricity in new 2D materials

What is it about?

It is about the computational predictions of new single layer materials, having spontaneous out-of-plane polarization, high in-plane and out-of-plane piezoelectric coefficients.

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Why is it important?

Because it has a switchable out-of-plane polarization, in-plane and out-of-plane piezoelectricity and interesting electronic structure.