Superconducting Materials

Eata Electronic specializes in supplying premium superconducting materials engineered for cutting-edge research and industrial applications. From niobium-titanium (NbTi) and niobium-tin (Nb3Sn) low-temperature superconductors to REBCO and BSCCO high-temperature variants, our portfolio addresses the full spectrum of cryogenic and high-field magnet requirements. Whether you are building next-generation MRI systems, fusion reactor magnets, or quantum computing platforms, our materials deliver the critical current density, mechanical stability, and thermal resilience your project demands.

Our vertically integrated supply chain encompasses raw material sourcing, precision manufacturing, and rigorous quality assurance. Every batch undergoes critical current (Ic) testing, AC loss characterization, and dimensional verification before shipment. Researchers and engineers across accelerator physics, energy storage, medical imaging, and condensed matter physics rely on our consistent material performance to push the boundaries of what superconducting technology can achieve.

Our Product Range

We organize our superconducting portfolio into three core product families, each serving distinct operational regimes and magnetic field requirements. Our Superconducting Wire collection spans multifilamentary NbTi round wires for MRI and accelerator magnets, high-Jc Nb3Sn wires for NMR and high-field solenoids, and cost-effective MgB2 conductors for cryocooler-cooled systems operating in the 20-30 K range.

Figure 1: High-field superconducting magnet assembly with precision-wound NbTi coils

For applications demanding precisely engineered magnetic field configurations, our Superconducting Magnet solutions include solenoid, racetrack, and dipole geometries wound to customer specifications. These systems leverage our in-house wire production to ensure seamless integration between conductor and magnet design. From compact laboratory electromagnets generating 1-3 T fields to large-bore systems exceeding 10 T, we optimize winding patterns, insulation schemes, and quench protection to match your operational environment.

Superconducting Material Specifications

The table below summarizes the key parameters of commercially available superconducting materials in our catalog. Critical temperature (Tc), upper critical field (Bc2), and practical operating conditions guide material selection for your specific project.

High-Temperature Superconductors (HTS)

Operating at liquid nitrogen temperatures (77 K) or below, HTS materials dramatically reduce cooling costs compared to conventional LTS alternatives. Our REBCO (Rare Earth Barium Copper Oxide) coated conductors achieve critical currents exceeding 300 A/cm-width at 77 K self-field, making them ideal for compact fusion magnets, high-field inserts, and superconducting fault current limiters. BSCCO-2223 and Bi-2212 tapes complement our offerings with proven performance in power cables and current leads.

Figure 2: Polished YBCO sputtering target for thin film deposition applications

Figure 3: Industrial-scale REBCO coated conductor tape on production reel

Superconducting Thin Films & Sputtering Targets

Thin film superconductors enable a vast array of quantum and high-frequency applications. Our Superconducting Thin Films product line includes high-quality sputtering targets of YBCO, niobium, and tantalum for deposition onto sapphire, MgO, and silicon substrates. These targets achieve phase purity exceeding 99.9% and are engineered for optimal density and grain structure to maximize deposition uniformity. Typical applications span SQUID sensors, Josephson junction arrays, superconducting resonators for quantum processors, and microwave filters for satellite communications.

Figure 4: Physical vapor deposition chamber for superconducting thin film growth

Figure 5: Micrograph of multifilamentary NbTi superconducting wire cross-section in copper matrix

Key Application Areas

Custom Material Development

Beyond our standard catalog, Eata Electronic offers comprehensive custom material development services. Our engineering team collaborates directly with your researchers to design superconducting conductors with tailored specifications, whether you require modified filament geometries for reduced AC loss, specialized insulation systems for extreme environments, or unique alloy compositions exploring the frontiers of superconducting performance. From prototype quantities to production-scale batches, we adapt our manufacturing processes to match your timeline and technical requirements. Contact our materials science team to discuss how we can translate your design concepts into fully characterized superconducting products.

For Research or Industrial Raw Materials, Not For Personal Medical Use!