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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Interfacial magnetism stimulates the discovery of giant magnetoresistance andspin-orbital coupling across the heterointerfaces, facilitating the intimatecorrelation between spin transport and complex magnetic structures. Overdecades, functional heterointerfaces composed of nitrides are seldomly exploreddue to the difficulty in synthesizing high-quality and correct compositionnitride films. Here we report the fabrication of single-crystallineferromagnetic Fe3N thin films with precisely controlled thickness. As filmthickness decreasing, the magnetization deteriorates dramatically, andelectronic state transits from metallic to insulating. Strikingly, thehigh-temperature ferromagnetism maintains in a Fe3N layer with a thickness downto 2 u. c. (~ 8 {\AA}). The magnetoresistance exhibits a strong in-planeanisotropy and meanwhile the anomalous Hall resistance reserves its sign whenFe3N layer thickness exceeds 5 u. c. Furthermore, we observe a sizable exchangebias at the interfaces between a ferromagnetic Fe3N and an antiferromagneticCrN. The exchange bias field and saturation moment strongly depend on thecontrollable bending curvature using cylinder diameter engineering (CDE)technique, implying the tunable magnetic states under lattice deformation. Thiswork provides a guideline for exploring functional nitride films and applyingtheir interfacial phenomena for innovative perspectives towards the practicalapplications.

Emergent magnetic states and tunable exchange bias at all 3d nitride heterointerfaces