High Purity EuS Europium(II) Sulfide Powder CAS 12020-65-4

Europium(II) Sulfide is a high-purity inorganic compound renowned for its ferromagnetic properties (Curie temperature: ~16.5 K) and semiconductor behavior. This black crystalline powder is critical for advanced applications in spintronics, magneto-optics, and quantum materials research.

High Purity: Available in 99.9%+ purity. Crucial as impurities can spoil performance, especially in precise applications like semiconductors.
Crystal Structure: Has a cubic NaCl - type structure. This impacts electron movement, affecting electrical and magnetic traits.
Magnetic Traits: Ferromagnetic with a Curie temp of about 16.6 K. Below this, it shows strong magnetism.

product details

Properties

- - Chemical Formula: EuS
    
    Molecular Weight: 184.03 g/mol
    
    Density: 5.7 g/cm³
    
    Crystal Structure: Cubic (rock salt type, space group Fm‾3)
    
    Appearance: Black crystalline powder
    
    Purity: 99.5% (standard), 99.99% (ultra-high purity)

Products Usage

1. Spintronics: Spin-polarized electron injection in quantum devices.

2. Magneto-optics: Infrared detectors and optical isolators.

3. Thin Films: Deposition via MBE or CVD for semiconductor research.

4. Research: Magnetic studies, superconductivity, and dopant for advanced materials.

5. Photonics: Nonlinear optical applications.

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

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.