HfCrAgS4
HfCrAgS4 is a semiconducting quaternary sulfide compound that is predicted to be stable enough for laboratory synthesis.
About HfCrAgS4
HfCrAgS4 is a complex quaternary sulfide composed of silver, chromium, hafnium, and sulfur. As a semiconducting material, it represents an interesting intersection of transition metal and post-transition metal chemistry, offering unique electronic properties derived from its specific atomic arrangement.
This compound is considered near-hull stable, suggesting it is a viable target for experimental synthesis and characterization. Its structural diversity, evidenced by numerous reported configurations, makes it a compelling subject for researchers investigating new chalcogenide semiconductors for specialized applications.
Key Properties
Cross-validated computational properties for HfCrAgS4, 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 HfCrAgS4 is used.
Frequently Asked Questions
Common questions about HfCrAgS4, answered from cross-validated data.
What is HfCrAgS4?
HfCrAgS4 is a semiconducting quaternary sulfide compound that is predicted to be stable enough for laboratory synthesis.
What is HfCrAgS4 used for?
What is the band gap of HfCrAgS4?
Is HfCrAgS4 a metal, semiconductor, or insulator?
Is HfCrAgS4 thermodynamically stable?
How many polymorphs of HfCrAgS4 are known?
What elements does HfCrAgS4 contain?
Where does the data for HfCrAgS4 come from?
How It Compares
As a unique quaternary sulfide, HfCrAgS4 serves as a distinct entry point into the study of complex chalcogenides. Without direct structural siblings in this specific class, it stands as a standalone example of how combining these four elements can yield a stable semiconducting framework.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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