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Prediction of a surface state and a related surface insulator-metal transition for the (100) surface of stochiometric EuO

R. Schiller·W. Nolting
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Abstract

We calculate the temperature and layer-dependent electronic structure of a 20-layer EuO(100)-film using a combination of first-principles and model calculation based on the ferromagnetic Kondo-lattice model. The results suggest the existence of a EuO(100) surface state which can lead to a surface insulator-metal transition.

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R. Schiller, W. Nolting. 2001-03-12. Prediction of a surface state and a related surface insulator-metal transition for the (100) surface of stochiometric EuO. https://doi.org/10.1103/physrevlett.86.3847

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