REVIEW
Fabrication of high-entropy REBa2Cu3O7-d thin films by pulsed laser deposition
Not yet reviewed by Pith; the record is open.
This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.
SPECIMEN: schema-true, not a live event
T0 review · schema-true
One-sentence machine reading of the paper's core claim.
pith:XXXXXXXX · record.json · timestamp
read the original abstract
Epitaxial thin films of REBa2Cu3O7-d (RE123, RE: rare earth) having a high entropy (HE) RE site were successfully fabricated on a SrTiO3 substrate by the pulsed laser deposition method. One to five RE elements are solved at the RE site, which results in an increase in configurational entropy of mixing (dSmix). Through the measurements of critical current density (Jc) by a magnetization and the Bean's model analysis, we found that the Jc of the HE films exceeds an order of 1.0 MA/cm2 under conditions of T < 20 K and H < 7 T. Since the HE effects have a potential to an improvement of irradiation tolerance, the present results encourage further development of HE RE123 superconducting materials for a practical use in the environment with high magnetic fields and irradiation, for example in fusion reactors.
Discussion (0). Continue with ORCID to comment.