Ba1Ga1Se2
Ba1Ga1Se2 is a thermodynamically stable semiconducting material composed of barium, gallium, and selenium.
About Ba1Ga1Se2
Ba1Ga1Se2 is a ternary chalcogenide that exhibits semiconducting electronic behavior. As a thermodynamically stable phase located on the convex hull, it represents a robust crystalline arrangement within the barium-gallium-selenium system.
This compound is characterized by a significant degree of structural diversity, as evidenced by the numerous reported configurations found in materials databases. Its stability and electronic profile make it an intriguing subject for research into next-generation optoelectronic and semiconductor applications.
Key Properties
Cross-validated computational properties for Ba1Ga1Se2, 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 Ba1Ga1Se2 is used.
Frequently Asked Questions
Common questions about Ba1Ga1Se2, answered from cross-validated data.
What is Ba1Ga1Se2?
Ba1Ga1Se2 is a thermodynamically stable semiconducting material composed of barium, gallium, and selenium.
What is Ba1Ga1Se2 used for?
What is the band gap of Ba1Ga1Se2?
Is Ba1Ga1Se2 a metal, semiconductor, or insulator?
Is Ba1Ga1Se2 thermodynamically stable?
How many polymorphs of Ba1Ga1Se2 are known?
What elements does Ba1Ga1Se2 contain?
Where does the data for Ba1Ga1Se2 come from?
How It Compares
As a distinct member of the ternary chalcogenide family, Ba1Ga1Se2 serves as a foundational example of how barium and gallium can stabilize selenium-based frameworks. It occupies a unique position in the material landscape, offering a stable platform for exploring the interplay between heavy alkaline earth elements and group thirteen semiconductors.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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