TY  - JOUR
U1  - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed)
A1  - Ivanov, Yurii
A1  - Soltan, Soltan
A1  - Albrecht, Joachim
A1  - Goering, Eberhard
A1  - Schütz, Gisela
A1  - Zhang, Zaoli
A1  - Chuvilin, Andrey
T1  - The Route to Supercurrent Transparent Ferromagnetic Barriers in Superconducting Matrix
JF  - ACS nano
N2  - A ferromagnetic barrier thinner than the coherence length in high-temperature superconductors is realized in the multilayers of YBa2Cu3O7-δ and La0.67Ca0.33MnO3. We used epitaxial growth of YBCO on ⟨110⟩ SrTiO3 substrates by pulsed laser deposition to prepare thin superconducting films with copper oxide planes oriented at an angle to the substrate surface. Subsequent deposition of LCMO and finally a second YBCO layer produces a superconductor/ferromagnet/superconductor trilayer containing an ultrathin ferromagnetic barrier with sophisticated geometry at which the long axis of coherence length ovoid of YBCO is pointing across the LCMO ferromagnetic layer. A detailed characterization of this structure is achieved using high-resolution electron microscopy.
Y1  - 2019
SN  - 1936-0851
SS  - 1936-0851
U6  - https://doi.org/10.1021/acsnano.9b00888
DO  - https://doi.org/10.1021/acsnano.9b00888
VL  - 13
SP  - 5655
EP  - 5661
ER  -