We can provide high temperature superconducting thin film substrate , magnetic thin films and ferroelectric thin film substrate , semiconductor crystal , optical crystal , laser crystal materials ,at the same time provide orientation and foreign universities and research institutes to provide high quality ( ultra smooth ,ultra smooth , ultra clean)
2 inch GaN Templates
Specifications:
| Item | GaN-T-N | GaN-T-S |
| Dimensions | Φ2 inch | |
| Thickness | 15um ,20um ,30um ,40um | 30um ,90um |
| Orientation | C-axis (0001)±1° | |
| Conduction Type | N-Type | Semi-Insulating |
| Resistivity (300K) | <0.05 Ω·cm | >106 Ω·cm |
| Dislocation Density | Less than 1 x108 cm-2 | |
| Substrate Structure | Thick GaN on Sapphire (0001) | |
| Useable Surface Area | > 90% | |
| Polishing | Standard : SSP Option : DSP | |
| Package | Packaged in a class 100 clean room enviroment , in cassettes of 25 pcs or single wafer containers ,under a nitrogen atmosphere . | |

Please send us your request with below details to " sales@mdlmaterials.com"
1. Size with tolerance (Diameter / Thickness /layer thickness )
2. Type
3. Orientation
4. Electrical resistivity
5. Polishing Side (SSP or DSP )
6. Quantity