Ba1La1Se2
Ba1La1Se2 is a thermodynamically stable semiconducting compound composed of barium, lanthanum, and selenium.
About Ba1La1Se2
Ba1La1Se2 is a thermodynamically stable ternary chalcogenide that exists on the convex hull, indicating robust structural integrity. As a semiconducting material, it represents a significant point of interest for researchers investigating the electronic properties of rare-earth barium selenides.
This compound is characterized by a high degree of structural diversity, as evidenced by the numerous reported configurations found in materials databases. Its stability and semiconducting nature make it a compelling candidate for further exploration in solid-state physics and materials engineering applications.
Key Properties
Cross-validated computational properties for Ba1La1Se2, aggregated across 2 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 Ba1La1Se2 is used.
Frequently Asked Questions
Common questions about Ba1La1Se2, answered from cross-validated data.
What is Ba1La1Se2?
Ba1La1Se2 is a thermodynamically stable semiconducting compound composed of barium, lanthanum, and selenium.
What is Ba1La1Se2 used for?
What is the band gap of Ba1La1Se2?
Is Ba1La1Se2 a metal, semiconductor, or insulator?
Is Ba1La1Se2 thermodynamically stable?
How many polymorphs of Ba1La1Se2 are known?
What elements does Ba1La1Se2 contain?
Where does the data for Ba1La1Se2 come from?
How It Compares
As a unique ternary chalcogenide, Ba1La1Se2 serves as a foundational example of how barium and lanthanum can be integrated into a stable selenide framework to achieve semiconducting behavior, providing a baseline for future investigations into similar rare-earth-based compounds.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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