Ga2Se3
gallium selenide
Gallium selenide is a stable semiconducting material primarily utilized in the development of optoelectronic devices and advanced sensor technologies.
About gallium selenide
Gallium selenide is a thermodynamically stable binary semiconductor that occupies a significant position in materials science due to its well-defined structural characteristics. It is highly regarded for its consistent phase stability, which makes it a reliable candidate for electronic and optical device development.
Because it sits firmly on the convex hull, this compound exhibits excellent structural integrity across a wide range of experimental conditions. Its semiconducting nature allows for versatile applications in photonics and sensor technology, where precise electronic control is required.
Key Properties
Cross-validated computational properties for gallium selenide, aggregated across 5 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Applications
Where gallium selenide is used.
Frequently Asked Questions
Common questions about gallium selenide, answered from cross-validated data.
What is Ga2Se3?
Gallium selenide is a stable semiconducting material primarily utilized in the development of optoelectronic devices and advanced sensor technologies.
What is Ga2Se3 used for?
What is the band gap of Ga2Se3?
Is Ga2Se3 a metal, semiconductor, or insulator?
Is Ga2Se3 thermodynamically stable?
How many polymorphs of Ga2Se3 are known?
What elements does Ga2Se3 contain?
Where does the data for Ga2Se3 come from?
How It Compares
As a stable binary semiconductor, gallium selenide serves as a foundational material within its class, providing a benchmark for structural and electronic performance in gallium-based chalcogenides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Ga2Se3 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →