Description

Holmium Silicide is an inorganic compound of holmium and silicon, typically represented as HoSi2. This material is valued for its unique magnetic and electronic properties, making it a critical component in advanced materials research and specialized industrial applications. It is primarily sought by manufacturers and research institutions in the fields of solid-state physics, semiconductor doping, and the development of high-performance permanent magnets. The compound's stability and specific characteristics underpin its role in next-generation technological development.

Application

• Solid-State Physics Research: Used as a model material for studying rare-earth magnetism, crystal field effects, and Kondo lattice behavior.
• Semiconductor Industry: Acts as a potential dopant or contact material in specialized semiconductor devices due to its specific work function and thermal stability.
• Magnet Manufacturing: A component in the research and development of novel rare-earth transition metal permanent magnets with tailored magnetic properties.
• Thin Film Deposition: Serves as a sputtering target or evaporation source for creating thin films used in electronic and optical coatings.
• Catalysis Research: Investigated for its potential catalytic activity in specific hydrogenation or dehydrogenation reactions.
• Neutron Absorption: Utilized in research applications involving neutron moderation or shielding due to holmium's high neutron capture cross-section.

Basic Information

Product Name	Holmium Silicide
CAS No.	12136-24-2
Molecular Formula	HoSi2 (common phase)
Molecular Weight	223.04 g/mol (for HoSi2)
Synonyms	Holmium disilicide; Silicide, holmium; Holmium silicon alloy; Holmium silicide (HoSi2); Holmium(IV) silicide; Rare earth silicide; Holmium monosilicide (HoSi); EINECS 235-249-7
EINECS	235-249-7

Quality Control

Our Holmium Silicide is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis, including X-ray diffraction (XRD) for phase identification and inductively coupled plasma mass spectrometry (ICP-MS) for elemental purity and trace metal analysis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and R&D documentation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The material is moisture-sensitive; keep the container tightly sealed in a dry inert atmosphere (argon or nitrogen) to prevent oxidation and hydrolysis. Isolate from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Gray to black powder or lumps
Identification (XRD)	Conforms to HoSi2 phase
Assay (Ho content, ICP-MS)	≥ 99.9% (Metals basis)
Purity (Rare Earth, ICP-MS)	≥ 99.5%
Particle Size (Custom)	-100 mesh, -325 mesh, or as requested
Trace Metals (ICP-MS)	Contact for details

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