Superconductivity induced changes in the ferromangetic order of Y(1-x)PrxBa2Cu3O7 / La(2/3)Ca(1/3)MnO3 multilayers

DOI

By polarized neutron reflectometry we want to investigate the magnetic field profile in Y(1-x)PrxBa2Cu3O7/La(2/3)Ca(1/3)MnO3 high-Tc superconductor/ferromagnet superlattices. In particular, we will focus on the anomalous superconductivity induced changes of the ferromangetic state. Previously, a drastic decrease of the ferromagnetic domain size for superlattices with optimally doped YBa2Cu3O7 and a large modulation of the ferromagnetic order along the direction vertical to the layers for strongly underdoped Y(0.6)Pr(0.4)Ba2Cu3O7 has been observed. These intriguing phenomena which highlight an unusually strong mutual interaction between the superconducting and ferromagnetic orders will be further explored by varying parameters like the doping state of the YBa2Cu3O7 layers and by using different substrates which do not share the complex structural behavior of the previous SrTiO3 substrates

Identifier
DOI https://doi.org/10.5286/ISIS.E.24003239
Metadata Access https://icatisis.esc.rl.ac.uk/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatisis.esc.rl.ac.uk:inv/24003239
Provenance
Creator Dr Heon-Jung Kim; Professor Bernhard Keimer; Mr Justin Hoppler; Dr Jochen Stahn; Professor Christian Bernhard; Dr Christof Niedermayer; Professor Alan Drew
Publisher ISIS Neutron and Muon Source
Publication Year 2010
Rights CC-BY Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Contact isisdata(at)stfc.ac.uk
Representation
Resource Type Dataset
Discipline Photon- and Neutron Geosciences
Temporal Coverage Begin 2007-10-11T19:43:58Z
Temporal Coverage End 2007-10-15T18:35:34Z