Prediction of high-mobility two-dimensional electron gas at KTaO3-based heterointerfaces |
Relative displacements of the cations and the oxygen anions in each layer for panel (a) (LGO)6/(KTO)6.5/(LGO)6 and panel (b) (NGO)6/(KTO)6.5/(NGO)6 heterostructure along the c axis. |