Europium Disilicide Powder, EuSi2, CAS 12434-24-1

• Chemical Formula: EuSi2
• CAS Number: 12434-24-1
• Molecular Weight: 208.13 g/mol
• Morphology: Irregular
• Solubility: Insoluble in water
• Crystal Structure: Cubic or hexagonal
• Magnetic Properties: Strong magnetism or Kondo effect due to high magnetic moment in Eu²⁺ (4f⁷ configuration).
• Conductivity: Metallic; higher silicon content may approach semiconductor properties.
• Optical Properties: Eu²⁺ may emit visible light (e.g., blue) under specific conditions, while Eu³⁺ emission is suppressed.

Europium Disilicide (EuSi2) Powder Synthesis Process 

• Reaction Method: Direct reaction of europium (Eu) and silicon (Si) at high temperature.
• Mixing: Combine europium powder and silicon powder in a specific ratio.
• Atmosphere: Conduct the reaction under an inert atmosphere, such as argon gas.
• Conditions: Perform the reaction at high temperatures to facilitate the formation of Europium Disilicide (EuSi2).

Europium Disilicide (EuSi2) Powder Applications

• Magnetic Materials: Utilized in spintronics due to Eu²⁺ high-spin state (7μB), enabling the development of spin-polarized transport devices.
• Magnetocaloric Materials: Europium-based compounds have potential applications in low-temperature magnetic refrigeration.
• Optoelectronics: Could be applied in silicon-based light-emitting devices (LEDs) if the luminescent properties of Eu²⁺ are activated.
• Photodetectors: Narrow bandgap characteristics may extend the response range of silicon-based detectors, such as near-infrared detection.
• Energy Materials: Investigated for high-temperature thermoelectric conversion efficiency, leveraging high carrier mobility.
• Catalysis: Functions as a catalyst in reduction reactions due to the strong reductive nature of europium.

Europium Disilicide (EuSi2) Powder should be stored in a sealed container in a dry and cool place and unexposed to air for an extended time. HM offers vacuum-sealed packaging, including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or customized packaging as per specific requirements.

Where to Buy Europium Disilicide (EuSi2) Powder in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Silicide Powder products including Europium Disilicide (EuSi2) Powder, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We specialize in premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.