HfCrCuS4
HfCrCuS4 is a stable quaternary semiconducting sulfide compound composed of hafnium, chromium, copper, and sulfur.
About HfCrCuS4
HfCrCuS4 is a quaternary sulfide compound that exhibits semiconducting electronic behavior. As a thermodynamically stable phase located on the convex hull, it represents a robust structural arrangement of hafnium, chromium, copper, and sulfur atoms.
This material is of interest to researchers investigating complex chalcogenide systems for their unique electronic properties. Its stability and composition make it a noteworthy subject for studies focused on the design of new functional semiconductors.
Key Properties
Cross-validated computational properties for HfCrCuS4, 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 HfCrCuS4 is used.
Frequently Asked Questions
Common questions about HfCrCuS4, answered from cross-validated data.
What is HfCrCuS4?
HfCrCuS4 is a stable quaternary semiconducting sulfide compound composed of hafnium, chromium, copper, and sulfur.
What is HfCrCuS4 used for?
What is the band gap of HfCrCuS4?
Is HfCrCuS4 a metal, semiconductor, or insulator?
Is HfCrCuS4 thermodynamically stable?
How many polymorphs of HfCrCuS4 are known?
What elements does HfCrCuS4 contain?
Where does the data for HfCrCuS4 come from?
How It Compares
As a quaternary sulfide, HfCrCuS4 occupies a specialized niche within the broader landscape of complex chalcogenide materials. It serves as a stable representative of multi-element sulfide systems, providing a foundation for understanding how the integration of transition metals and heavy elements influences electronic behavior in these frameworks.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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