TaCu3S4
TaCu3S4 is a thermodynamically stable semiconducting ternary sulfide used in materials research.
About TaCu3S4
TaCu3S4 is a semiconducting compound characterized by its thermodynamic stability, as it resides on the convex hull. Its electronic properties make it a subject of interest for researchers investigating complex ternary sulfides and their potential for electronic applications. The material is well-documented, with multiple reported structures across major databases, reflecting its significance in solid-state chemistry. As a stable phase, it serves as a reliable candidate for further experimental and computational exploration in materials science.
Key Properties
Cross-validated computational properties for TaCu3S4, 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 TaCu3S4 is used.
Frequently Asked Questions
Common questions about TaCu3S4, answered from cross-validated data.
What is TaCu3S4?
TaCu3S4 is a thermodynamically stable semiconducting ternary sulfide used in materials research.
What is TaCu3S4 used for?
What is the band gap of TaCu3S4?
Is TaCu3S4 a metal, semiconductor, or insulator?
Is TaCu3S4 thermodynamically stable?
How many polymorphs of TaCu3S4 are known?
What elements does TaCu3S4 contain?
Where does the data for TaCu3S4 come from?
How It Compares
As a distinct ternary sulfide, TaCu3S4 represents a stable structural arrangement within the broader landscape of copper-tantalum-sulfur systems. While it exists as a unique entry without direct structural siblings in this specific dataset, its stability and semiconducting nature position it as a foundational reference point for understanding the phase behavior of similar chalcogenide materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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