TY  - CONF
AU  - STELLHORN, ANNIKA
AU  - SARKAR, ANIRBAN
AU  - KENTZINGER, EMMANUEL
AU  - SCHRÖDER, SONJA
AU  - ABULADZE, GRIGOL
AU  - WASCHK, MARKUS
AU  - BHATNAGAR, TANVI
AU  - Schöffmann, Patrick
AU  - FU, ZHENDONG
AU  - PIPICH, VITALIY
AU  - KRYCKA, KATHRYN
AU  - BARTHEL, JURI
AU  - BRÜCKEL, THOMAS
TI  - Domain-Superconductivity in Nb/FePd with lateral inhomogeneous magnetization
M1  - FZJ-2020-01042
PY  - 2020
AB  - We aim at understanding the proximity effects in the superconductor-ferromagnet (S/F) interface of Nb(S)/FePd(F) thin film heterostructures, prepared by MBE growth. Proximity effects at S/F interfaces with an inhomogeneous magnetic field texture result in various effects, like domain-wall superconductivity. To reveal the physical origin of each effect, we compare samples with S/F in direct proximity and S/F decoupled by a thin MgO layer. Measurements of the resistivity and magnetization show striking differences in their critical temperature and the critical field values. According to our results, we ascribe the observed domain-wall and reverse-domain superconductivity to the long-range magnetic interactions. Using polarized neutron scattering techniques, we focus on revealing the lateral magnetic depth profile of the heterostructures as function of temperature.
T2  - DPG-Frühjahrstagung der Sektion Kondensierte Materie (SKM)
CY  - 15 Mar 2020 - 20 Mar 2020, Technischen Universität Dresden, Campus Südvorstadt (Germany)
Y2  - 15 Mar 2020 - 20 Mar 2020
M2  - Technischen Universität Dresden, Campus Südvorstadt, Germany
LB  - PUB:(DE-HGF)24
UR  - https://juser.fz-juelich.de/record/873840
ER  -