Cu2Ho4K2S8
Cu2Ho4K2S8 is a stable, semiconducting quaternary sulfide composed of copper, holmium, potassium, and sulfur.
About Cu2Ho4K2S8
Cu2Ho4K2S8 is a complex quaternary sulfide featuring copper, holmium, potassium, and sulfur. As a thermodynamically stable phase residing on the convex hull, it represents a robust structural arrangement within its chemical system. Its electronic character as a semiconductor makes it an intriguing candidate for specialized electronic and optoelectronic investigations.
The material is characterized by its structural diversity, with multiple reported configurations across various databases. This structural richness highlights its potential for nuanced physical behavior, positioning it as a subject of interest for researchers focused on the synthesis and characterization of complex chalcogenide frameworks.
Key Properties
Cross-validated computational properties for Cu2Ho4K2S8, 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 Cu2Ho4K2S8 is used.
Frequently Asked Questions
Common questions about Cu2Ho4K2S8, answered from cross-validated data.
What is Cu2Ho4K2S8?
Cu2Ho4K2S8 is a stable, semiconducting quaternary sulfide composed of copper, holmium, potassium, and sulfur.
What is Cu2Ho4K2S8 used for?
What is the band gap of Cu2Ho4K2S8?
Is Cu2Ho4K2S8 a metal, semiconductor, or insulator?
Is Cu2Ho4K2S8 thermodynamically stable?
How many polymorphs of Cu2Ho4K2S8 are known?
What elements does Cu2Ho4K2S8 contain?
Where does the data for Cu2Ho4K2S8 come from?
How It Compares
As a unique quaternary sulfide, Cu2Ho4K2S8 serves as a foundational example of how rare-earth and transition metal combinations can achieve thermodynamic stability. It occupies a distinct niche in the landscape of complex sulfides, providing a baseline for understanding how the integration of potassium and holmium influences the electronic properties of copper-based sulfur frameworks.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Cu2Ho4K2S8 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →