Y2MgSe4
Y2MgSe4 is a semiconducting compound containing yttrium, magnesium, and selenium that is considered a likely candidate for successful experimental synthesis.
About Y2MgSe4
Y2MgSe4 is a complex semiconducting selenide composed of yttrium, magnesium, and selenium. Its electronic properties suggest potential utility in optoelectronic or sensing technologies where specific band structures are required for performance.
As a material residing near the thermodynamic hull, it is considered a viable candidate for laboratory synthesis. The significant number of reported structural variations in existing databases highlights its versatility and the interest researchers have in exploring its potential as a functional inorganic compound.
Key Properties
Cross-validated computational properties for Y2MgSe4, 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 Y2MgSe4 is used.
Frequently Asked Questions
Common questions about Y2MgSe4, answered from cross-validated data.
What is Y2MgSe4?
Y2MgSe4 is a semiconducting compound containing yttrium, magnesium, and selenium that is considered a likely candidate for successful experimental synthesis.
What is Y2MgSe4 used for?
What is the band gap of Y2MgSe4?
Is Y2MgSe4 a metal, semiconductor, or insulator?
Is Y2MgSe4 thermodynamically stable?
How many polymorphs of Y2MgSe4 are known?
What elements does Y2MgSe4 contain?
Where does the data for Y2MgSe4 come from?
How It Compares
As a unique quaternary selenide, Y2MgSe4 represents a specialized niche in materials science, offering a distinct structural framework compared to simpler binary or ternary chalcogenides. Its near-hull stability positions it as a focus for experimental validation in the ongoing effort to map the landscape of complex semiconducting materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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