Strain-controlled critical temperature in REBa2Cu3Oy-coated conductors
نویسندگان
چکیده
منابع مشابه
Strain-controlled critical temperature in REBa2Cu3Oy-coated conductors
Recently, we succeeded in detwinning REBa2Cu3O7 (RE123, RE = rare-earth elements)-coated conductors by annealing under an external uniaxial strain. Using the untwinned RE123 tapes, the uniaxial-strain dependencies of the critical temperature Tc along the a and b crystal axes were investigated over a wide strain region from compression to tension. We found that the strain dependencies of Tc for ...
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متن کاملTHE EFFECT OF STRAIN ON GRAINS AND GRAIN BOUNDARIES IN YBa2Cu3O7−δ COATED CONDUCTORS (POSTPRINT)
The role of grains and grain boundaries in producing reversible strain effects on the transport current critical current density (Jc) of YBa2Cu3O7−δ (YBCO) coated conductors that are produced with metal–organic deposition (MOD) was investigated. The strain (ε) dependence of Jc for full-width coated conductors is compared with that for samples in which the current transport was limited to a few ...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2015
ISSN: 2045-2322
DOI: 10.1038/srep11156