Indium Phosphide InP Wafer prime or test grade at Western Minmetals (SC) Corporation can be offered with n-type, p-type and undoped semi-insulating conductivity in size of 2” 3” 4” and 6”(up to 150mm) diameter, orientation <111> or <100> and thickness 350-625um with surface finish of etched and polished or Epi-ready process. Any customized specification available upon request to achieve the perfect solution.
| No. | Items | Standard Specification | ||
| 1 | InP Size | 2″ | 3″ | 4″ |
| 2 | Diameter mm | 50.8±0.5 | 76.2±0.5 | 100±0.5 |
| 3 | Growth Method | VGF | VGF | VGF |
| 4 | Conductivity | P/Zn-doped, N/(S-doped or un-doped), Semi-insulating | ||
| 5 | Orientation | (100)±0.5°, (111)±0.5° | ||
| 6 | Thickness μm | 350±25 | 600±25 | 600±25 |
| 7 | Orientation Flat mm | 16±2 | 22±1 | 32.5±1 |
| 8 | Identification Flat mm | 8±1 | 11±1 | 18±1 |
| 9 | Mobility cm2/V.s | 50-70, >2000, (1.5-4)E3 | ||
| 10 | Carrier Concentration cm-3 | (0.6-6)E18, ≤3E16 | ||
| 11 | TTV μm max | 10 | 10 | 10 |
| 12 | Bow μm max | 10 | 10 | 10 |
| 13 | Warp μm max | 15 | 15 | 15 |
| 14 | Dislocation Density cm-2 max | 500 | 1000 | 2000 |
| 15 | Surface Finish | P/E, P/P | P/E, P/P | P/E, P/P |
| 16 | Packing | Single wafer container sealed in aluminum composite bag. | ||
| Linear Formula | InP |
| Molecular Weight | 145.79 |
| Crystal structure | Zinc blende |
| Appearance | Crystalline |
| Melting Point | 1062°C |
| Boiling Point | N/A |
| Density at 300K | 4.81 g/cm3 |
| Energy Gap | 1.344 eV |
| Intrinsic resistivity | 8.6E7 Ω-cm |
| CAS Number | 22398-80-7 |
| EC Number | 244-959-5 |
- Sample Available Upon Request
- Safety Delivery of Goods By Courier/Air/Sea
- COA/COC Quality Management
- Secure & Convenient Packing
- UN Standard Packing Available Upon Request
- ISO9001:2015 Certified
- CPT/CIP/FOB/CFR Terms By Incoterms 2010
- Flexible Payment Terms T/T D/P L/C Acceptable
- Full Dimensional After-Sale Services
- Quality Inspection By Sate-of-the-art Facility
- Rohs/REACH Regulations Approval
- Non-Disclosure Agreements NDA
- Non-Conflict Mineral Policy
- Regular Environmental Management Review
- Social Responsibility Fulfillment
