SHANGHAI FAMOUS TRADE CO.,LTD
| Payment Terms | T/T, Western Union, paypal |
| Supply Ability | 50pcs/month |
| Delivery Time | in 30days |
| Packaging Details | single wafer container in cleaning room |
| substrate | sapphire wafer |
| layer | GaN template |
| layer thickness | 1-5um |
| conductivity type | N/P |
| Orientation | 0001 |
| application | high power/high frequency electronic devices |
| application 2 | 5G saw/BAW Devices |
| silicon thickness | 525um/625um/725um |
| Brand Name | ZMKJ |
| Model Number | 4inch GaN-sapphire |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, paypal | Supply Ability | 50pcs/month |
| Delivery Time | in 30days | Packaging Details | single wafer container in cleaning room |
| substrate | sapphire wafer | layer | GaN template |
| layer thickness | 1-5um | conductivity type | N/P |
| Orientation | 0001 | application | high power/high frequency electronic devices |
| application 2 | 5G saw/BAW Devices | silicon thickness | 525um/625um/725um |
| Brand Name | ZMKJ | Model Number | 4inch GaN-sapphire |
| Place of Origin | China | ||
| High Light | 5G saw gan templates ，4" gan templates ，GaN semiconductor Substrate | ||
2inch 4inch 4" Sapphire based GaN templates GaN film on sapphire substrate
1) At room temperature, GaN is insoluble in water, acid and alkali.
2)Dissolved in a hot alkaline solution at a very slow rate.
3) NaOH, H2SO4 and H3PO4 can quickly corrode the poor quality of GaN, can be used for these poor quality GaN crystal defect detection.
4) GaN in the HCL or hydrogen, at high temperature presents unstable characteristics.
5) GaN is the most stable under nitrogen.
1) The electrical properties of GaN are the most important factors affecting the device.
2) The GaN with no doping was n in all the cases, and the electron concentration of the best sample was about 4*(10^16)/c㎡.
3) Generally, the prepared P samples are highly compensated.
1) Wide band gap compound semiconductor material with high band width (2.3~6.2eV), can cover the red yellow green, blue, violet and ultraviolet spectrum, so far is that any other semiconductor materials are unable to achieve.
2) Mainly used in blue and violet light emitting device.
2) High temperature property, Normal work at 300℃, very suitable for aerospace, military and other high temperature environment.
3) The electron drift has high saturation velocity, low dielectric constant and good thermal conductivity.
4) Acid and alkali resistance, corrosion resistance, can be used in harsh environment.
5) High voltage characteristics, impact resistance, high reliability.
6) Large power, the communication equipment is very eager.
1) light emitting diodes, LED
2) field effect transistors, FET
3) laser diodes, LD
aracteristic Specification
Other relaterd 4INCH GaN Template Specification
| GaN/ Al₂O₃ Substrates (4") 4inch | |||
| Item | Un-doped | N-type | High-doped N-type |
| Size (mm) | Φ100.0±0.5 (4") | ||
| Substrate Structure | GaN on Sapphire(0001) | ||
| SurfaceFinished | (Standard: SSP Option: DSP) | ||
| Thickness (μm) | 4.5±0.5; 20±2;Customized | ||
| Conduction Type | Un-doped | N-type | High-doped N-type |
| Resistivity (Ω·cm)(300K) | ≤0.5 | ≤0.05 | ≤0.01 |
| GaN Thickness Uniformity | ≤±10% (4") | ||
| Dislocation Density (cm-2) | ≤5×108 | ||
| Useable Surface Area | ＞90% | ||
| Package | Packaged in a class 100 clean room environment. | ||
| Crystal structure | Wurtzite |
| Lattice constant (Å) | a=3.112, c=4.982 |
| Conduction band type | Direct bandgap |
| Density (g/cm3) | 3.23 |
| Surface microhardness (Knoop test) | 800 |
| Melting point (℃) | 2750 (10-100 bar in N2) |
| Thermal conductivity (W/m·K) | 320 |
| Band gap energy (eV) | 6.28 |
| Electron mobility (V·s/cm2) | 1100 |
| Electric breakdown field (MV/cm) | 11.7 |
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company
Year Established:
2013
Total Annual:
1000000-1500000
Ecer Certification：
Verified Supplier
SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widely used in electronics, op... SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widely used in electronics, op...
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