Chongqing Silian Optoelectronic Science & Technology Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 20,000 pcs/month |
| Delivery Time | 5-8 weeks |
| Packaging Details | 1pcs/12pcs/25 pcs |
| Name | Sapphire Substrate Wafer |
| Material | Single Aluminum AL2O3 High purity ＞99.995% |
| Size | 2 inch 51mm |
| Thickness | 300+10/-15μm |
| Bow | ≤10μm |
| Warp | ≤7μm |
| Crystal Orientation | C-plane 0° to M-axis ±0.2° C-plane 0° to A-axis ±0.2° |
| ROR | Min≥200N |
| Brand Name | Silian |
| Model Number | 2inch double side polished |
| Certification | SGS/ ISO/RoHs |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 20,000 pcs/month |
| Delivery Time | 5-8 weeks | Packaging Details | 1pcs/12pcs/25 pcs |
| Name | Sapphire Substrate Wafer | Material | Single Aluminum AL2O3 High purity ＞99.995% |
| Size | 2 inch 51mm | Thickness | 300+10/-15μm |
| Bow | ≤10μm | Warp | ≤7μm |
| Crystal Orientation | C-plane 0° to M-axis ±0.2° C-plane 0° to A-axis ±0.2° | ROR | Min≥200N |
| Brand Name | Silian | Model Number | 2inch double side polished |
| Certification | SGS/ ISO/RoHs | Place of Origin | China |
| High Light | SGS dsp double side polished sapphire wafer ，SGS 51mm polished sapphire substrates ，SGS 2in polished sapphire substrates | ||
Dia 51mm 2 inch Sapphire Substrate Wafer Double Side Polished DSP Wafer
Description
Al2O3 single crystal (Sapphire, also known as white stones, sapphire) has good thermal properties, excellent electrical characteristics and dielectric properties, and anti-chemical corrosion, it is high temperature, thermal conductivity, high hardness, infrared transparent, chemically stable good. Widely used in high-temperature infrared window materials and III-V nitride epitaxial film substrate and a variety of materials to meet the growing blue, purple, white light-emitting diode (LED) and blue laser (LD) needs, Branch Crystal company specializing in the production of high quality polished sapphire crystal and epitaxial substrates will provide you with a lot of high quality and low price monocrystalline substrate.
Specification
| Parameter | Specification |
| Material | High purity ＞99.995% |
| Diameter | 51±0.1mm |
| Thickness | 300+10/-15μm |
| Crystal Orientation | C-plane 0° to M-axis ±0.2° C-plane 0° to A-axis ±0.2° |
| Bow | ≤10μm |
| Warp | ≤15μm |
| TTV | ≤7μm |
| Front side Roughness | ≤0.5nm |
| Back side Roughness | ≤0.5nm |
| Wafer Edge | Type R |
| Roundness | ≤0.05mm |
| Transparency | 410~780nm:≥85% |
| ROR | Min≥200N |
| Harnesses | ≥1450 |
| Appearance | Scratch:≤0.1mm ≤2 Bubble: Dia≤0.1mm ≤3 |
The 2inch DSP double side polished sapphire substrates can be manufactured from high quality optical grade Kyropoulos grown sapphire crystals.
high purity single crystal sapphire epitaxial substrate is suitable for direct epitaxial process, PSS process, ALN process and other epitaxial methods. It has the characteristics of uniform wavelength, high brightness and small STD. we can accept product customization for the technical specifications, and produce sapphire single / double polishing substrates with different external dimensions based on C (0001), a (11-20) and m (1100) crystal orientations, with notch or straight edge crystal orientations.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Seller
Year Established:
2008
Total Annual:
65,000,000-70,000,000
Employee Number:
400~500
Ecer Certification：
Active Member
Chongqing Silian Optoelectronics Science & Technology Co., Ltd was founded by China Silian Instrument Group Co., Ltd for the development of LED industry. After the acquisition of Honeywell Sapphire business, the company has become China’s first enterprise with the world’s top-quality... Chongqing Silian Optoelectronics Science & Technology Co., Ltd was founded by China Silian Instrument Group Co., Ltd for the development of LED industry. After the acquisition of Honeywell Sapphire business, the company has become China’s first enterprise with the world’s top-quality...
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