ITO, Indium Tin Oxide (ITO) doped with tin oxide is often used in such applications as displays, electrodes for LCD and electrochromic displays, energy conserving glass, wear coatings on glass, touch screen contacts and many more. Admat’s ITO is produced from a co-precipitation process which ensures consistant chemistry and uniform particle size. We supply a variety of Indium/Tin ratios and particle sizes. Let us know your requirements.
| Powder | |
| Process: | Co-precipitation |
| Indium/Tin ratio: | 90/10, 95/5, 80/20 |
| Purity: | >99.99% |
| Particle Size: | 30 – 100 nanometer for nano size |
| 0.1 – 10 micrometer for micro size | |
| Target Plate | |
| Process: | Vacuum hot pressing of co-precipitated powder |
| Oxygen | 16.9 – 17.5 wt. % |
| Density: | 7.08 grams per cubic centi-meter or better |
| (99% of the true density) | |
| Bulk Resistivity: | 1.8 – 2.0 x 10-4 Ohms-cm, ambient temperature |
| Maximum Size: | 200 mm x 150 mm per tile for rectangular |
| 250 mm diameter for circular | |
| Larger tiles are available from sintering process | |
| Size Tolerance: | +/- 0.25mm all dimensions standard |
| Surface Finish: | Ra 0.15 – 0.50 micron for roughness |
| 1.5% min for flatness | |
| Typical Chemical Analysis (ppm) | ||
| ELEMENT | NORM | MAX |
| Al | 1 | 5 |
| Bi | 1 | 5 |
| Ca | 5 | 15 |
| Cd | 1 | 10 |
| Cu | 2 | 10 |
| Fe | 8 | 15 |
| Mg | 4 | 15 |
| Mn | 1 | 5 |
| Mo | 1 | 5 |
| Na | 3 | 5 |
| Ni | 1 | 5 |
| Pb | 1 | 10 |
| Si | <10 | 20 |
| Zn | 1 | 5 |
| Other, each | <1 | 5 |
| Other, total | <10 | <30 |
| TOTAL | <100 | <100 |