Hauptseite > Publikationsdatenbank > Interplay of proximity effects in Superconductor/Ferromagnet heterostructures > print |
001 | 894054 | ||
005 | 20250129094300.0 | ||
024 | 7 | _ | |a 2128/28186 |2 Handle |
037 | _ | _ | |a FZJ-2021-03008 |
041 | _ | _ | |a English |
100 | 1 | _ | |a Stellhorn, A. |0 P:(DE-Juel1)172029 |b 0 |u fzj |
111 | 2 | _ | |a 725. WE-Heraeus-Seminar: Magnetic Small Angle Neutron Scattering – from Nanoscale Magnetism to Long‐Range Magnetic Structures |c online event |d 2021-05-31 - 2021-06-03 |w online event |
245 | _ | _ | |a Interplay of proximity effects in Superconductor/Ferromagnet heterostructures |
260 | _ | _ | |c 2021 |
336 | 7 | _ | |a Abstract |b abstract |m abstract |0 PUB:(DE-HGF)1 |s 1626258717_17130 |2 PUB:(DE-HGF) |
336 | 7 | _ | |a Conference Paper |0 33 |2 EndNote |
336 | 7 | _ | |a INPROCEEDINGS |2 BibTeX |
336 | 7 | _ | |a conferenceObject |2 DRIVER |
336 | 7 | _ | |a Output Types/Conference Abstract |2 DataCite |
336 | 7 | _ | |a OTHER |2 ORCID |
520 | _ | _ | |a Proximity effects in superconductor/ferromagnet thin film heterostructures are ahighly topical issue due to their potential application in superconducting spin valvesor fluxonic devices [1, 2]. Physical properties can be controlled by an appliedmagnetic field and emerge for example as stray-field generated domainsuperconductivityor spin-triplet correlations. Our goal is to investigate their interplayand tunability by an external magnetic field. We use a heterostructure system ofNb/FePd with varying strength of magnetocrystalline anisotropy and a lateral domainstructure, grown by molecular beam epitaxy.On the one hand, macroscopic magnetoelectric transport measurements reveal aconfined superconducting state due to the stray fields of L10-ordered FePd. On theother hand, direct proximity effects at the Nb/FePd interface with a non-collinearmagnetization presumably lead to the generation of spin-triplet Cooper paircomponents with long penetration depth within the ferromagnetic layer [3]. PolarizedGrazing-Incidence Small-Angle Neutron Scattering (GISANS) probe exchangemechanisms on the microscopic scale and reveal a change in the ferromagneticdomain pattern by an onset of domain-wall-superconductivity. This mechanismcannot be revealed by macroscopic magnetization measurements, which makesGISANS the method of choice for detecting inverse superconducting proximityeffects. |
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700 | 1 | _ | |a Kentzinger, Emmanuel |0 P:(DE-Juel1)130754 |b 1 |u fzj |
700 | 1 | _ | |a Sarkar, Anirban |0 P:(DE-Juel1)172634 |b 2 |
700 | 1 | _ | |a Pipich, Vitaliy |0 P:(DE-Juel1)130893 |b 3 |u fzj |
700 | 1 | _ | |a Krycka, Kathryn |0 P:(DE-HGF)0 |b 4 |
700 | 1 | _ | |a Schöffmann, Patrick |0 P:(DE-Juel1)169442 |b 5 |u fzj |
700 | 1 | _ | |a Bhatnagar, Tanvi |0 P:(DE-Juel1)173818 |b 6 |u fzj |
700 | 1 | _ | |a Brückel, Thomas |0 P:(DE-Juel1)130572 |b 7 |u fzj |
856 | 4 | _ | |u https://juser.fz-juelich.de/record/894054/files/abstract%20stellhorn.pdf |y OpenAccess |
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914 | 1 | _ | |y 2021 |
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