For low surface impedance coatings for high-energy physics applications we need to purchase commercial YBCO superconducting tapes with the following requirements:
- 80 meters of YBCO superconducting tape of 12mm wide, 50um thick substrate + 20um thick copper, Artificial Pinning Ic≥450A(77K,Self-field)
- 20 meters of YBCO superconducting tape of 4mm wide, 50um thick substrate + 20um thick copper, Artificial Pinning Ic≥130A(77K,Self-field)
- 20 meters of YBCO superconducting tape of 3mm wide, 50um thick substrate + 20um thick copper, Artificial Pinning Ic≥63A(77K,Self-field)
- 20 meters of YBCO superconducting tape of 2mm wide, 50um thick substrate + 20um thick copper, Artificial Pinning Ic≥30A(77K,Self-field)