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

The proximity effect in a model manganite-cuprate system is investigatedtheoretically. We consider a situation in which spin-polarized electrons inmanganite layers antiferromagnetically couple with electrons in cuprate layersas observed experimentally. The effect of the interfacial magnetic coupling isfound to be much stronger than the injection of spin-polarized electrons intothe cuprate region. As a result, the superconducting transition temperaturedepends on the thickness of the cuprate layer significantly. Since the magneticcoupling creates {\em negative} spin polarization, an applied magnetic fieldand the negative polarization compete resulting in the inverse spin-switchbehavior where the superconducting transition temperature is increased byapplying a magnetic field.

Unconventional proximity effect and inverse spin-switch behavior in a model manganite-cuprate-manganite trilayer system