Enhancing the superconducting performance of melt grown bulk YBa₂Cu₃O_y via ultrasonically refined Y₂BaCuO₅ without PtO₂ and CeO₂

Engineering & Materials Science

• Sonication 100%
• Cerium oxide 85%
• Flux pinning 41%
• Powders 36%
• Superconducting materials 29%
• Superconducting transition temperature 24%
• Contamination 21%
• Costs 8%

Chemical Compounds

• Superconductive Transition Temperature 98%
• Electromagnetic Property 93%
• Superconductor 75%
• Current Density 49%
• Surface 21%

Physics & Astronomy

• flux pinning 41%
• electromagnetic properties 39%
• exploitation 38%
• critical current 30%
• contamination 30%
• performance 29%
• transition temperature 26%
• intervals 24%
• electromagnetism 24%
• current density 24%
• optimization 22%