Mg3As2
magnesium arsenide
Magnesium arsenide is a stable semiconducting material composed of magnesium and arsenic that is utilized in advanced electronic research.
About magnesium arsenide
Magnesium arsenide is a binary inorganic compound that functions as a semiconductor. Its position on the convex hull indicates high thermodynamic stability, making it a robust candidate for materials research and specialized electronic applications. The compound exhibits significant structural diversity, as evidenced by the numerous reported crystallographic configurations found in material databases. This structural flexibility allows for precise tuning of its electronic properties, which is essential for developing next-generation semiconductor technologies. Its ability to maintain stability under various conditions underscores its importance in the study of pnictide-based materials.
Key Properties
Cross-validated computational properties for magnesium arsenide, aggregated across 3 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 magnesium arsenide is used.
Frequently Asked Questions
Common questions about magnesium arsenide, answered from cross-validated data.
What is Mg3As2?
Magnesium arsenide is a stable semiconducting material composed of magnesium and arsenic that is utilized in advanced electronic research.
What is Mg3As2 used for?
What is the band gap of Mg3As2?
Is Mg3As2 a metal, semiconductor, or insulator?
Is Mg3As2 thermodynamically stable?
How many polymorphs of Mg3As2 are known?
What elements does Mg3As2 contain?
Where does the data for Mg3As2 come from?
How It Compares
As a standalone member of its specific chemical family, magnesium arsenide serves as a foundational reference point for understanding magnesium-based pnictides. Its status as a thermodynamically stable semiconductor provides a benchmark for evaluating the electronic behavior and structural integrity of related binary systems in the broader class of arsenide materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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