Table 3 Polarization vectors (\(\upmu\)C/cm\(^2\)) of Hdabco-ReO\(_4\) evaluated by cx or rVV10 assuming the PT or FF modes.

From: A straightforward method using the sign of the piezoelectric coefficient to identify the ferroelectric switching mechanism

 

PT

FF

cx

\((-5.72, 0., 7.23)\)

\((-5.46, 0., -10.22)\)

rVV10

\((-5.71, 0., 8.20)\)

\((-5.45, 0., -9.25)\)