High-purity Zinc Oxide (ZnO) sputtering targets for RF magnetron deposition of transparent conductive oxide (TCO), piezoelectric, and photocatalytic thin films. ZnO is a wide-bandgap (3.37 eV) semiconductor with high exciton binding energy, excellent UV absorption, and piezoelectric properties. CY Scientific high-density ZnO targets deliver arc-free RF sputtering for reproducible, low-resistivity TCO films in solar cells, sensors, and acoustic devices.
Specifications
| Parameter | Value / Details |
|---|
| Material | Zinc Oxide (ZnO) |
| Purity | 99.9% (3N) / 99.99% (4N) |
| Bandgap | 3.37 eV (direct) |
| Crystal Structure | Wurtzite (hexagonal) |
| Refractive Index | ~2.0 @ 550 nm |
| Relative Density | > 95% theoretical density |
| Standard Sizes | Ø 50.8 mm × 3 mm / Ø 76.2 mm × 3 mm |
| Doped Variants | AZO (Al:ZnO), GZO (Ga:ZnO) — specify dopant % |
| Sputtering Method | RF magnetron sputtering |
| Process Gas | Ar / Ar + O₂ (for stoichiometry control) |
| Film Applications | TCO, solar cell window, piezoelectric MEMS, photocatalysis, LED |
| Packaging | Vacuum-sealed bag + foam box |
| Certification | ICP-OES purity certificate |
| Storage | Cool, dry — protect from humidity |
| Customization | Dopant type, concentration, size, purity on request |
Trade Information
| Trade Detail | Information |
|---|
| Minimum Order Quantity | 1 Piece |
| Supply Ability | 100 Pieces Per Month |
| Delivery Time | 1–3 Weeks |
| Main Domestic Market | China |
| Export Markets | Worldwide |
| Payment Terms | T/T, L/C, Western Union, PayPal |
| Packaging | Sealed vacuum bag + foam-padded box |
| Certification | ISO 9001 — quality management certified |
| Storage | Cool, dry environment — avoid humidity |
| Customization | Custom size, purity, bonding, and shape available |
