Ba2SmGaSe5
Ba2SmGaSe5 is a stable, semiconducting quaternary selenide compound composed of barium, samarium, gallium, and selenium.
About Ba2SmGaSe5
Ba2SmGaSe5 is a quaternary selenide compound that exhibits semiconducting electronic behavior. As a thermodynamically stable phase located on the convex hull, it represents a robust crystalline material suitable for further investigation in solid-state chemistry.
This compound is of interest for its specific structural arrangement of barium, samarium, gallium, and selenium atoms. Its stability and semiconducting nature make it a candidate for research into functional materials where precise electronic control is required.
Key Properties
Cross-validated computational properties for Ba2SmGaSe5, 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 Ba2SmGaSe5 is used.
Frequently Asked Questions
Common questions about Ba2SmGaSe5, answered from cross-validated data.
What is Ba2SmGaSe5?
Ba2SmGaSe5 is a stable, semiconducting quaternary selenide compound composed of barium, samarium, gallium, and selenium.
What is Ba2SmGaSe5 used for?
What is the band gap of Ba2SmGaSe5?
Is Ba2SmGaSe5 a metal, semiconductor, or insulator?
Is Ba2SmGaSe5 thermodynamically stable?
How many polymorphs of Ba2SmGaSe5 are known?
What elements does Ba2SmGaSe5 contain?
Where does the data for Ba2SmGaSe5 come from?
How It Compares
As a unique quaternary selenide, Ba2SmGaSe5 occupies a distinct position within the landscape of complex chalcogenides, serving as a stable building block for exploring the interplay between rare-earth elements and group thirteen semiconductors.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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