BiSe6Tl9
BiSe6Tl9 is a stable, semiconducting bismuth chalcogenide material used in advanced materials research.
About BiSe6Tl9
BiSe6Tl9 is a semiconducting member of the bismuth chalcogenide family, characterized by its position on the thermodynamic convex hull. This stability makes it a significant subject for researchers investigating complex ternary and multinary systems within the chalcogenide class.
As a material with multiple reported structural phases, it serves as a platform for studying the interplay between composition and electronic properties. Its role in the broader thermoelectric landscape is defined by its potential for efficient energy conversion and transport applications.
Key Properties
Cross-validated computational properties for BiSe6Tl9, 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 BiSe6Tl9 is used.
Frequently Asked Questions
Common questions about BiSe6Tl9, answered from cross-validated data.
What is BiSe6Tl9?
BiSe6Tl9 is a stable, semiconducting bismuth chalcogenide material used in advanced materials research.
What is BiSe6Tl9 used for?
What is the band gap of BiSe6Tl9?
Is BiSe6Tl9 a metal, semiconductor, or insulator?
Is BiSe6Tl9 thermodynamically stable?
How many polymorphs of BiSe6Tl9 are known?
What elements does BiSe6Tl9 contain?
Where does the data for BiSe6Tl9 come from?
How It Compares
Within the bismuth chalcogenide thermoelectrics class.
Unlike the more widely utilized binary standards such as Bi2Se3 or Bi2Te3, which are foundational for many thermoelectric devices, BiSe6Tl9 represents a more complex, multinary approach to tuning electronic behavior. While siblings like Bi2Te3 are often studied for their topological properties, BiSe6Tl9 offers a distinct structural complexity that provides researchers with a different pathway for optimizing thermal and electrical performance.
Related Compounds
Other Bismuth Chalcogenide Thermoelectrics in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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