- GaAs Wafer
- LD,LED,마이크로파 회로 및 태양전지 애플리케이션을 만드는 광전자 및 마이크로 전자 산업에
Single crystal 과 Polycrystalline GaAs wafer를 2”-4” 까지 제공하고 있습니다.
GaAs Wafer Feature and Application
| Feature | Application field |
| High electron mobility | Light emitting diodes |
| High frequency | Laser diodes |
| High conversion efficiency | Photovoltaic devices |
| Low power consumption | High Electron Mobility Transistor |
| Direct band gap | Heterojunction Bipolar Transistor |
Product Specification
| Growth | LEC / VGF |
| Diameter | Ø 2" / Ø 3" / Ø 4" |
| Thickness | 350 um ~ 625 um |
| Orientation | <100> / <111> / <110> or others |
| Conductivity | P - type / N - type / Semi-insulating |
| Dopant | Zn / Si / undoped |
| Surface | One side polished or two sides polished |
| Concentration | 1E17 ~ 5E19 cm-3 |
| TTV | <= 10 um |
| Bow / Warp | <= 20 um |
| Grade | Epi polished grade / mechanical grade |