Inverse proximity effect in superconductor-ferromagnet bilayer structures
arXiv:0810.2605 · doi:10.1103/PhysRevLett.102.087004
Abstract
Measurements of the polar Kerr effect using a zero-area-loop Sagnac magnetometer on Pb/Ni and Al/(Co-Pd) proximity-effect bilayers show unambiguous evidence for the "inverse proximity effect," in which the ferromagnet (F) induces a finite magnetization in the superconducting (S) layer. To avoid probing the magnetic effects in the ferromagnet, the superconducting layer was prepared much thicker than the light's optical penetration depth. The sign and size of the effect, as well as its temperature dependence agree with recent predictions by Bergeret et al..
4 pages, 5 figures
References in corpus (15)
- Proximity effects in superconductor-ferromagnet heterostructures
- Odd Triplet Superconductivity and Related Phenomena in Superconductor-Ferromagnet Structures
- Coupling of two superconductors through a ferromagnet : evidence for a pi-junction
- A spin triplet supercurrent through the half-metallic ferromagnet CrO2
- Long-range effects in superconductor-ferromagnet structures
- High Resolution Polar Kerr Effect Measurements of Sr2RuO4: Evidence for Broken Time Reversal Symmetry in the Superconducting State
- Critical Current Oscillations in Strong Ferromagnetic Pi-Junctions
- Quantum Spin Fluctuations as a Source of Long-Range Proximity Effects in Diffusive Ferromagnet-Superconductor Structures
- Josephson current in superconductor-ferromagnet structures with a nonhomogeneous magnetization
- Oscillations of the superconducting critical current in Nb-Cu-Ni-Cu-Nb junctions
- Superconducting phase coherent electron transport in proximity conical ferromagnets
- Induced Ferromagnetism due to Superconductivity in Superconductor-Ferromagnet structures
- Modified Sagnac interferometer for high-sensitivity magneto-optic measurements atcryogenic temperatures
- Spin screening of magnetic moments in superconductors
- Oscillations of Induced Magnetization in Superconductor-Ferromagnet Heterostructures
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- Evaluation of Spin-Triplet Superconductivity in Sr2RuO4
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- Polar Kerr Effect as Probe for Time-Reversal Symmetry Breaking in Unconventional Superconductors
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- Magnetic-Related States and Order Parameter Induced in a Conventional Superconductor by Nonmagnetic Chiral Molecules
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- Unconventional superconductivity induced in Nb films by adsorbed chiral molecules
- Emergence of Triplet Correlations in Superconductor/Half Metallic Nanojunctions with Spin Active Interfaces
- On the feasibility to study inverse proximity effect in a single S/F bilayer by Polarized Neutron Reflectometry
- Spin polarization and orbital effects in superconductor-ferromagnet structures
- Electromagnetic proximity effect controlled by spin-triplet correlations in superconducting spin-valve structures
- Evidence for Induced Magnetization in Superconductor-Ferromagnet Hetero-structures: a Scanning Tunnelling Spectroscopy Study
- Ballistic Josephson junctions in the presence of generic spin dependent fields
- Inverse magnetic hysteresis of the Josephson supercurrent: study of the magnetic properties of thin niobium/permalloy (Fe_{20}Ni_{80}) interfaces
- Extrinsic Spin-Charge Coupling in Diffusive Superconducting Systems
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- Phase-dependent Spin Polarization of Cooper Pairs in Magnetic Josephson Junctions
- Flux flow spin Hall effect in type-II superconductors with spin-splitting field
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- Pulsed Laser Deposition of High-Quality Thin Films of the Insulating Ferromagnet EuS
- Magnetic proximity effect at interface between a cuprate superconductor and an oxide spin valve
- Nanoscale spin ordering and spin screening effects in tunnel ferromagnetic Josephson junctions
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- Giant coercivity enhancement and dimensional crossover of superconductivity in Co2FeSi-NbN nanoscale bilayers
- Inverse Proximity Effects at Spin-Triplet Superconductor-Ferromagnet Interface
- Phase-Controllable Nonlocal Spin Polarization in Proximitized Nanowires
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- Signatures of odd-frequency pairing in the Josephson junction current noise
- Spin imbalance in hybrid superconducting structures with spin-active interfaces
- Mesoscopic Josephson junctions with switchable current-phase relation
- Giant electromagnetic proximity effect in superconductor/ferromagnet superlattices
- Homointerface planar Josephson junction based on inverse proximity effect
- Absence of magnetic interactions in Ni-Nb ferromagnet-superconductor bilayers
- Exchange Field-Mediated Magnetoresistance in the Correlated Insulator Phase of Be Films
- Coexistence of a triplet nodal order-parameter and a singlet order-parameter at the interfaces of ferromagnet-superconductor Co/CoO/In junctions
- Sudden Magnetization Drops in S/F bilayered Structures
- Theoretical study of magnetism induced by proximity effect in a ferromagnetic Josephson junction with a normal metal
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- Interplay between Superconductivity and Altermagnetism in Disordered Materials and Heterostructures