Introduction to Zinc oxide (ZnO) doped with Scandia (Sc₂O₃)
Zinc Oxide doped with Scandia (ZnO/Sc₂O₃) represents a breakthrough in functional ceramic materials for thin-film deposition. At Infinita Materials, we manufacture sputtering targets where zinc oxide matrices are precision-doped with scandium oxide (Sc₂O₃) – typically at 98/02 wt% ratios – to unlock exceptional electronic and structural properties. This engineered material overcomes intrinsic limitations of pure zinc oxide, including environmental instability and charge carrier limitations, making it indispensable for next-generation optoelectronics, sensors, and energy systems.
Key Properties of Scandia Doped Zinc Oxide
Zinc Oxide (ZnO) doped with scandia (Sc₂O₃) demonstrates a unique balance of electrical conductivity, transparency, and mechanical strength. The addition of scandia improves the crystalline structure and thermal stability, making it suitable for rigorous environments and precise film deposition processes.
| Property | Description |
|---|
| Chemical Formula | ZnO doped with Sc₂O₃ |
| Purity | Up to 99.99% |
| Electrical Conductivity | Enhanced over pure ZnO |
| Optical Transparency | High in visible and near-UV regions |
| Thermal Stability | Excellent, supports high-temperature usage |
| Grain Structure | Fine, uniform, engineered for film control |
| Hardness | Superior mechanical strength |
Types or Grades of Zinc Oxide Micropower
Zinc Oxide doped with Scandia is available in various forms and compositions to suit specific sputtering and thin film applications. Sourcing from a trusted Zinc Oxide Manufacturer ensures access to tailored material specifications, including purity, density, form factor, and particle size. Whether for pilot-scale experiments or bulk industrial requirements, Infinita Materials supplies a range of Zinc Oxide Micropowder and sputtering target variants optimized for quality and performance.
| Grade | Sc₂O₃ Content | Purity | Form |
|---|
| Standard | 1% | 99.9% | Disc, Pellet, Powder |
| High-Purity | 2%–5% | 99.99% | Disc, Pellet |
| Custom | 1–10% | 99.9%+ | Custom sizes & shapes |
Advanced Application Use Cases
Zinc oxide (ZnO) doped with scandia (Sc₂O₃) enables revolutionary performance across optoelectronics, sensing, and energy conversion systems. Its dual functionality as a transparent conductor and a piezoelectric material supports multifunctional device architectures.
| Industry | Application | Benefit | Key Performance Metric |
|---|
| Optoelectronics | Transparent Electrodes (OLEDs, Solar Cells) | Higher conductivity vs. ITO; Lower cost | Sheet Resistance: <10 Ω/sq @ 90% T |
| Gas Sensing | NOₓ/H₂ Sensors | Enhanced surface reactivity; ppm-level detection | Response Time: <5s @ 200°C |
| Piezoelectronics | SAW Filters, MEMS Actuators | Improved d₃₃ coefficient (14.3 pm/V) | Frequency Stability: ±25 ppm |
| Energy Storage | Thin-Film Battery Electrodes | Faster ion diffusion; Cycle stability | Capacity Retention: >90% (500 cycles) |
| Protective Coatings | Corrosion-resistant layers | Reduced oxygen diffusion; Mechanical hardness | HV: 8.5 GPa; Wear Rate: 10⁻⁷ mm³/Nm |
Why Partner with Infinita Materials
Infinita Materials stands out as a leading ZnO Manufacturer and Sputtering Target supplier, offering unmatched technical support and manufacturing flexibility. Our stringent quality control and expert technical teams enable rapid customization, reliable delivery, and responsive after-sales service. Choose us for secure sourcing and global logistics capability—making us the preferred partner for Zinc Oxide Suppliers USA and international buyers.
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