Description

Nickel Silicide CAS NO 12059-14-2 is an important intermetallic compound, primarily known for its role as a contact material in advanced semiconductor manufacturing. Its low electrical resistivity and high thermal stability make it a critical component for ensuring device performance and reliability. This material is essential for manufacturers in the electronics, photovoltaic, and specialized metallurgy sectors seeking to enhance product durability and conductivity.

Application

• Semiconductor Fabrication: Used as a contact and interconnect material in integrated circuits (ICs) and microelectromechanical systems (MEMS).
• Photovoltaic Cells: Employed in the production of certain thin-film and silicon-based solar cells for improved electrical contacts.
• Diffusion Barrier Layers: Acts as a barrier to prevent intermixing between silicon substrates and metal overlays in electronic devices.
• Thermoelectric Materials: A component in the research and development of high-temperature thermoelectric generators.
• Specialized Alloys & Coatings: Used to impart specific hardness, wear-resistance, or oxidation-resistant properties to metal surfaces.
• Catalysis Research: Investigated as a potential catalyst or catalyst support in various chemical synthesis processes.

Basic Information

Product Name	Nickel Silicide
CAS No.	12059-14-2
Molecular Formula	NiSi
Molecular Weight	86.78 g/mol
Synonyms	Nickel Monosilicide; Silicon Nickel; Nickel Silicon Alloy; NiSi; Nickel(II) Silicide; Silaneyl, nickel; EC 235-033-1
EINECS	235-033-1

Quality Control

Our Nickel Silicide is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as elemental composition, particle size distribution, and impurity levels. Our quality systems are designed to meet the exacting standards of the electronics and advanced materials industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic) and should be kept under an inert atmosphere such as argon or nitrogen for long-term storage to prevent surface oxidation.

Specification

Item	Specification
Appearance	Gray to black powder or crystalline solid
Identification (XRD)	Conforms to NiSi phase
Assay (Ni Content)	≥ 99.0% (metals basis)
Particle Size (D50)	1-10 µm (custom sizes available)
Trace Metals (ICP-MS)	≤ 1000 ppm total
Oxygen Content	≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.