Al1Sr1Te2
Al1Sr1Te2 is a thermodynamically stable semiconducting compound containing aluminum, strontium, and tellurium.
About Al1Sr1Te2
Al1Sr1Te2 is a distinct ternary compound composed of aluminum, strontium, and tellurium. As a thermodynamically stable phase located on the convex hull, it represents a robust crystalline arrangement that maintains structural integrity under standard conditions.
This material exhibits semiconducting electronic characteristics, making it an intriguing candidate for specialized solid-state applications. Its existence across multiple reported structures highlights its structural versatility and importance in the study of complex chalcogenides.
Key Properties
Cross-validated computational properties for Al1Sr1Te2, 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 Al1Sr1Te2 is used.
Frequently Asked Questions
Common questions about Al1Sr1Te2, answered from cross-validated data.
What is Al1Sr1Te2?
Al1Sr1Te2 is a thermodynamically stable semiconducting compound containing aluminum, strontium, and tellurium.
What is Al1Sr1Te2 used for?
What is the band gap of Al1Sr1Te2?
Is Al1Sr1Te2 a metal, semiconductor, or insulator?
Is Al1Sr1Te2 thermodynamically stable?
How many polymorphs of Al1Sr1Te2 are known?
What elements does Al1Sr1Te2 contain?
Where does the data for Al1Sr1Te2 come from?
How It Compares
As a unique ternary semiconducting phase, Al1Sr1Te2 serves as a foundational example of aluminum-strontium-telluride chemistry. Without direct structural siblings in this specific grouping, it stands as a primary reference point for understanding the interplay between alkaline earth metals and group thirteen elements in telluride frameworks.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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