Coexistence of magnetic order and two-dimensional superconductivity at LaAlO3/SrTiO3 interfaces
By Lu Li, C. Richter, J. Mannhart, R. Ashoori. 2011
718 citations recorded by the source corpus.
Lanthanum aluminate and strontium titanate are insulators, but when you bring them together, the interface between them becomes a two-dimensional superconductor. Even more surprising, magnetometry and transport measurements show that this superconducting state coexists with magnetic order.
Subfields: Condensed Matter Physics, Electronic, Optical and Magnetic Materials, Materials Chemistry
View Paper: https://www.semanticscholar.org/paper/cf0bb14fde21f5f0bfd2610090222b22eb92238c
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In Condensed Matter Physics
In Electronic, Optical and Magnetic Materials
In Materials Chemistry
Citations in the corpus
- Origin of the Two-Dimensional Electron Gas at LaAlO 3 /SrTiO 3 Interfaces: The Role of Oxygen Vacancies and Electronic Reconstruction (2013, background): “It has stimulated a substantial body of experimental and theoretical work [2-25], but, its origin is still controversial [26].”
- Interface-Induced Phenomena in Magnetism (2016, neutral): “, 2014]), as well as prominent magnetic inhomogeneity [Ariando et al., 2011; Bert et al., 2011; Brinkman et al., 2007, Fitzsimmons et al., 2011; Li et al., 2011; Lee et al., 2013b].”
- Direct imaging of the coexistence of ferromagnetism and superconductivity at the LaAlO3/SrTiO3 interface (2011, background): “Note added in proof: Recent torque magnetometry in a similar sampl”
- Emergent phenomena at oxide interfaces. (2012, background): “This contrast is perhaps highly relevant for the recent observations of the microscopic coexistence of ferromagnetism with superconductivity in LaAlO 3 /SrTiO 3 heterostructure”