サファイアのウエファー

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July 24, 2024
カテゴリー接続: サファイアの基質
概要: Discover the high-quality 2-inch C-plane sapphire wafer, perfect for LED and semiconductor applications. Made from 99.999% pure monocrystalline Al2O3, this wafer offers exceptional surface roughness, flatness, and cleanliness. Ideal for epitaxial growth and optical windows.
関連製品特性:
  • Made from 99.999% high purity monocrystalline Al2O3 for superior quality.
  • Excellent surface roughness and flatness, ideal for semiconductor film epitaxial growth.
  • High optical transparency in visible and infrared spectrum.
  • 特殊な硬さ (Mohs9) と摩擦耐性
  • High thermal stability with a low thermal expansion coefficient.
  • Chemically inert and resistant to most acids and alkalis.
  • Electrical insulator, suitable for applications requiring electrical isolation.
  • Good mechanical strength, capable of withstanding stress and pressure.
FAQ:
  • LED製造において、サファイアウェーハを使用する利点は何ですか?
    サファイアウェーハは高い光透過性があり、効率的な光の伝送を可能にします。サファイアの熱伝導率はLEDによって発生する熱を放散するのに役立ち、その性能と寿命を向上させます。
  • Can sapphire wafers be used in high-temperature applications?
    Yes, sapphire wafers are well-suited for high-temperature applications. Sapphire has a high melting point and excellent thermal stability, allowing it to withstand elevated temperatures without significant deformation or degradation.
  • How are sapphire wafers utilized in the aerospace and defense sectors?
    Sapphire wafers are used as protective covers due to their high strength, thermal stability, and resistance to harsh environments, making them ideal for aerospace and defense applications.