Knowledge & Service >> Applications of Synthetic Sapphire |
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| With its exceptional properties including high hardness, strength, scratch resistance, high temperature tolerance, purity, chemical durability, and excellent transmission capabilities across various wavelengths, synthetic sapphire emerges as the ideal material for a wide range of applications in defense, medical, laser technology, and industrial sectors. |
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| Sapphire is the base material for LED production. |
| Synthetic sapphire is widely utilized in general lighting products such as LED light bulbs, commercial lighting, and industrial lighting due to its exceptional optical properties and robustness. |
| Moreover, sapphire serves as the foundational material for LED production, playing a vital role in backlighting applications for consumer electronics such as TVs, mobile phones, computers, and tablets. Additionally, sapphire-based LEDs are indispensable in automotive lighting systems, covering applications from headlamps and brake lights to interior and dashboard illumination. |
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| Sapphire is used as substrate for semiconducting circuits. |
| Synthetic sapphire finds essential applications in advanced technology sectors, serving as the substrate for large diameter SoS (Silicon on Sapphire) wafers crucial for the production of high-performance radio frequency integrated circuits (RFICs). |
| Its exceptional electrical insulating properties combined with high thermal conductivity make sapphire particularly suitable for CMOS (Complementary Metal-Oxide-Semiconductor) chips in high-power RF applications. These include cellular telephones, public-safety band radios, and satellite communication systems, where reliable performance under extreme conditions is essential. |
| Moreover, single-crystal sapphire wafers are integral in the semiconductor industry, serving as substrates for the growth of gallium nitride (GaN)-based devices. This application leverages sapphire's unique properties to enhance device performance and durability in demanding semiconductor applications. |
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| Sapphire is ideal material for optical applications. |
| Sapphire has several unique properties that make it ideal material for a range of optical component including sapphire windows, sapphire lenses, sapphire light guides, sapphire prisms, and sapphire ball lens . |
| Optical components made from synthetic sapphire feature a wide optical transmission band from UV to IR, high thermal stability and thermal conductivity, a high melt temperature, resistance to scratching and abrasion, and resistance to attack by strong acids. |
| As one of the hardest minerals, sapphire provides exceptional structural strength, allowing optical components to be made much thinner while achieving better transmittance. This makes synthetic sapphire an excellent choice for high-performance optical applications. |
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| Sapphire is widely used in medical device, accurate machine and industrial applications. |
| Sapphire rods are widely used in medical devices, precision machinery, and inspection instruments due to their exceptional properties, including high hardness, strength, and chemical resistance. |
| The Stepanov growth method (EFG method) allows for the production of various shapes of sapphire tubes, which are ideal for industrial applications requiring hardness, scratch resistance, corrosion resistance, heat resistance, and excellent optical properties. |
| Sapphire bearings, known for their precision, are typically used in instruments, meters, control devices, and precision mechanisms where low friction, long life, and dimensional accuracy are crucial. |
