English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Studies to date on ferromagnet/d-wave superconductor heterostructures focusmainly on the effects at or near the interfaces while the response of bulkproperties to heterostructuring is overlooked. Here we use resonant soft x-rayscattering spectroscopy to reveal a novel c-axis ferromagnetic coupling betweenthe in-plane Cu spins in YBa$_2$ Cu$_3$ O$_{7-x}$ (YBCO) superconductor when itis grown on top of ferromagnetic La$_{0.7}$ Ca$_{0.3}$ MnO$_3$ (LCMO) manganitelayer. This coupling, present in both normal and superconducting states ofYBCO, is sensitive to the interfacial termination such that it is only observedin bilayers with MnO_2but not with La$_{0.7}$ Ca$_{0.3}$ interfacialtermination. Such contrasting behaviors, we propose, are due to distinctenergetic of CuO chain and CuO$_2$ plane at the La$_{0.7}$ Ca$_{0.3}$ andMnO$_2$ terminated interfaces respectively, therefore influencing the transferof spin-polarized electrons from manganite to cuprate differently. Our findingssuggest that the superconducting/ferromagnetic bilayers with proper interfacialengineering can be good candidates for searching the theorizedFulde-Ferrel-Larkin-Ovchinnikov (FFLO) state in cuprates and studying thecompeting quantum orders in highly correlated electron systems.

Selective interlayer ferromagnetic coupling between the Cu spins in YBa$_2$ Cu$_3$ O$_{7-x}$ grown on top of La$_{0.7}$ Ca$_{0.3}$ MnO$_3$