First principles investigation of protactinium-based oxide-perovskites for flexible opto—electronic devices |
(color online) Calculated mBJ total three-dimensional electronic charge densities. (a) KPaO3 in (110) plane, (b) RbPaO3 in (110) plane, (c) KPaO3 in (100) plane, (d) RbPaO3 in (100) plane. |