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

The vast high entropy alloy (HEA) composition space is promising fordiscovery of new material phases with unique properties. We explore thepotential to achieve rare-earth-free high magnetic anisotropy materials insingle-phase HEA thin films. Thin films of FeCoNiMnCu sputtered on thermallyoxidized Si/SiO$_{2}$ substrates at room temperature are magnetically soft,with a coercivity on the order of 10 Oe. After post-deposition rapid thermalannealing (RTA), the films exhibit a single face-centered-cubic (fcc) phase,with an almost 40-fold increase in coercivity. Inclusion of 50 at.% Pt in thefilm leads to ordering of a single L1$_{0}$ high entropy intermetallic phaseafter RTA, along with high magnetic anisotropy and a 3 orders of magnitudecoercivity increase. These results demonstrate a promising HEA approach toachieve high magnetic anisotropy materials using RTA.

Single-Phase L1$_{0}$-Ordered High Entropy Thin Films with High Magnetic Anisotropy