Description

Gallium Selenide is an inorganic compound of significant industrial importance, primarily valued for its semiconducting and optoelectronic properties. This material is essential for advanced research and manufacturing in high-technology sectors. It is a critical raw material for companies developing next-generation electronic and photonic devices. The compound is identified by the CAS registry number 12024-11-2.

Application

Gallium Selenide is utilized in a variety of advanced technological applications due to its unique electronic characteristics.

• Semiconductor Fabrication: As a precursor material in the epitaxial growth of thin films for compound semiconductors.
• Optoelectronics: Key component in the manufacture of photodetectors, light-emitting diodes (LEDs), and solar cells sensitive to specific wavelengths.
• Nonlinear Optics: Used in optical frequency conversion devices, such as optical parametric oscillators (OPOs) and second-harmonic generation (SHG) crystals.
• Research & Development: Fundamental material in solid-state physics and materials science research for studying II-VI semiconductor properties.
• Thermoelectric Materials: Investigated for use in thermoelectric generators due to its favorable charge carrier mobility.
• Catalysis: Serves as a catalyst or catalyst support in certain specialized chemical synthesis processes.

Basic Information

Item	Details
Product Name	Gallium Selenide
CAS No.	12024-11-2
Molecular Formula	Ga2Se3
Molecular Weight	376.32 g/mol
Synonyms	Digallium triselenide; Gallium(III) selenide; Gallium sesquiselenide; EINECS 234-693-8
EINECS	234-693-8

Quality Control

Our Gallium Selenide is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every lot, detailing key parameters such as purity, metallic impurities, and phase composition. Our quality systems are designed to meet the stringent requirements of the electronics and advanced materials industries.

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). Due to its light-sensitive nature, the container should be opaque or stored in dark conditions. Keep away from incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Dark gray to black crystalline solid or powder
Identification (XRD)	Conforms to standard pattern for Ga2Se3
Purity (Ga2Se3)	≥ 99.99% (4N)
Purity (Ga2Se3) - High Grade	≥ 99.999% (5N)
Particle Size (Customizable)	-100 mesh, -200 mesh, or as requested
Trace Metals (ICP-MS)	< 100 ppm total

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