Magnetization Induced in a Superconductor Due to the Effect of Proximity with a Ferromagnetic Dielectric
| Autor: | V. O. Yagovtsev, N. G. Pugach |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Superconductivity
Work (thermodynamics) Materials science Condensed matter physics Insulator (electricity) Dielectric Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Condensed Matter Physics Magnetization Ferromagnetism Condensed Matter::Superconductivity Materials Chemistry Proximity effect (superconductivity) Condensed Matter::Strongly Correlated Electrons Boundary value problem |
| Zdroj: | Physics of Metals and Metallography. 121:242-247 |
| ISSN: | 1555-6190 0031-918X |
| DOI: | 10.1134/s0031918x20030084 |
| Popis: | This work investigates the magnetization of a superconductor induced by the proximity effect in bilayers containing a superconductor and a ferromagnetic insulator using the Green’s functions method. The simulation was carried out using the quasi-classical approximation; the Usadel equations were solved using boundary conditions specially developed for strongly ferromagnetic materials. The suppression of the superconducting order parameter as a result of the effect of the proximity to the ferromagnetic insulator has also been investigated. |
| Databáze: | OpenAIRE |
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