The electromagnetic properties of YBa 2 Cu 3 O 7-δ (Y-123) were improved by reducing size of the secondary phase Y 2 BaCuO 5 (Y-211) via ultra-sonication and optimization of the top …
In this study, we present the fabrication of large single-domain ternary (Sm, Eu, Gd) Ba 2 Cu 3 O 7-y bulk superconductor with enhanced superconducting properties using various REBa …
Abstract Ternary bulk REBa 2 Cu 3 O y superconductors processed via oxygen-controlled melt growth (OCMG) have exhibited superior superconducting properties with respect to …
A method is proposed to estimate indentation fracture toughness based on the critical load for crack nucleation calculated by the derivative of the loading curve. This method is applied …
GB de Souza, FC Serbena, AR Jurelo… - Journal of Materials …, 2016 - cambridge.org
The mechanical behavior of superconductor lamellar-like BaFe2As2 single crystals was investigated at nanoscale by instrumented indentation. The unique responses of the ab-and …
The substitution effects of Fe ion on the structure of the intermetallic Bi3Ni1-xFex (0≤ x≤ 0.10) superconductor were studied. The morphology of samples consists of an …
In this work, we tried to improve the superconducting performance of bulk YBa 2 Cu 3 O y (Y123) superconductors via Y 2 Ba 1 Cu 1 O 5 (Y211) secondary phase refinement. A novel …
YA Opata, GB Souza, AR Jurelo, P Rodrigues Jr… - Materials …, 2022 - SciELO Brasil
This work reports the mechanical properties of ab and a (b) c-plane of melt textured Y1- xPrxBa2Cu3O7-δ (x= 0.00 and 0.05) superconductor. Y1-xPrxBa2Cu3O7-δ have been …
GB De Souza, AR Jurelo, JFHL Monteiro… - Superconductor …, 2017 - iopscience.iop.org
Adequate mechanical responses are decisive features for novel superconductor materials, ideally enabling their machinability and conformability capacities to produce practical …