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Article
Open AccessLarge intrinsic anomalous Hall effect in SrIrO3 induced by magnetic proximity effect
The anomalous Hall effect (AHE) is an intriguing transport phenomenon occurring typically in ferromagnets as a consequence of broken time reversal symmetry and spin-orbit interaction. It can be caused by two m...
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Article
Open AccessCompetition between electron pairing and phase coherence in superconducting interfaces
In LaAlO3/SrTiO3 heterostructures, a gate tunable superconducting electron gas is confined in a quantum well at the interface between two insulating oxides. Remarkably, the gas coexists with both magnetism and st...
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Article
Open AccessTunnel electroresistance through organic ferroelectrics
Organic electronics is emerging for large-area applications such as photovoltaic cells, rollable displays or electronic paper. Its future development and integration will require a simple, low-power organic me...
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Article
Open AccessLarge elasto-optic effect and reversible electrochromism in multiferroic BiFeO3
The control of optical fields is usually achieved through the electro-optic or acousto-optic effect in single-crystal ferroelectric or polar compounds such as LiNbO3 or quartz. In recent years, tremendous progres...
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Article
Open AccessField-effect control of superconductivity and Rashba spin-orbit coupling in top-gated LaAlO3/SrTiO3 devices
The recent development in the fabrication of artificial oxide heterostructures opens new avenues in the field of quantum materials by enabling the manipulation of the charge, spin and orbital degrees of freedo...
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Article
Open AccessLocal electrical control of magnetic order and orientation by ferroelastic domain arrangements just above room temperature
Ferroic materials (ferromagnetic, ferroelectric, ferroelastic) usually divide into domains with different orientations of their order parameter. Coupling between different ferroic systems creates new functiona...
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Article
Open AccessTwo-dimensional electron gas with six-fold symmetry at the (111) surface of KTaO3
Two-dimensional electron gases (2DEGs) at transition-metal oxide (TMO) interfaces and boundary states in topological insulators, are being intensively investigated. The former system harbors superconductivity,...
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Article
Equal-spin Andreev reflection and long-range coherent transport in high-temperature superconductor/half-metallic ferromagnet junctions
The penetration of a superconducting current from a superconductor into a half-metallic ferromagnet is usually forbidden. Resonances in the conductance spectra of superconductor/half-metal heterostructures sug...
