Charge localization or itineracy at LaAlO3/SrTiO3 interfaces: Hole polarons, oxygen vacancies, and mobile electrons

By R. Pentcheva, W. Pickett. 2006

220 citations recorded by the source corpus.

Subfields: Condensed Matter Physics, Electronic, Optical and Magnetic Materials, Materials Chemistry

View Paper: https://www.semanticscholar.org/paper/ff4fb0c0d2478ceb1d4619cc72c8a45c95a8cd21

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Citations in the corpus

• Direct imaging of the coexistence of ferromagnetism and superconductivity at the LaAlO3/SrTiO3 interface (2011, background): “Magnetism was also predicted at the n-type LAO/STO interface from alignment of additional electrons in the Ti orbitals.(13) Transport measurements, which probe delocalized electrons, have measured electron densities significantly lower than predictions from the polar catastrophe.”