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Neodymium Disilicide Powder NdSi2 CAS 12137-04-1

  • ‌Chemical Formula‌: NdSi₂
  • ‌Composition‌: Neodymium (71.97 wt%), Silicon (28.03 wt%)
  • ‌CAS Number‌: 12137-04-1
  • ‌Molecular Weight‌: ~200.41 g/mol (calculated)
  • ‌Crystal Structure‌: Tetragonal (AlB₂-type, space group I4/mmm)
  • Melting Point: ~1500–1600°C (high thermal stability).
  • Dual Conductivity: Metallic and semiconductor hybrid properties.
  • Oxidation Resistance: Stable in air up to 800°C.
  • Purity: ≥99% (industrial grade).

    Properties

        • ‌High-Temperature Durability‌: Exceptional stability in extreme thermal environments, ideal for aerospace and energy applications.
          ‌Semiconductor Integration‌: Low-resistivity properties enable efficient ohmic contacts for advanced semiconductor devices.
          ‌Rare-Earth Functionality‌: Neodymium’s magnetic and optical properties enhance applications in spintronics and photonics.
          ‌Corrosion Resistance‌: Suitable for protective coatings in harsh industrial or marine environments.

    Products Usage

    1.Electronics‌:
    Ohmic contacts for GaN, SiC, and other wide-bandgap semiconductors.
    Sputtering targets for thin-film deposition in microelectronics.
    2‌.Energy & Defense‌:
    Thermal barrier coatings for turbine blades and hypersonic vehicle components.
    Neutron-absorbing materials in nuclear reactor shielding.
    ‌3. Advanced Research‌:
    Magnetocaloric materials, quantum computing substrates, and laser technology components.
    Packing:
    Our normal packaging is 25kgs/Drum
    The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.
    Remark: Chemical composition and size can be optimized by the customers' requirements固体 通用s27集装zs2
    Conditions for safe storage, including any incompatibilities
    Separated from ammonia, strong hydrogen peroxide solutions and strong acids.

    Safety Protection

    Precautions for safe handling
    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

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