Cu2GeS3
Cu2GeS3 is a thermodynamically stable semiconducting ternary sulfide used in research for optoelectronic and energy-related applications.
About Cu2GeS3
Cu2GeS3 is a complex ternary sulfide that exhibits semiconducting behavior. As a thermodynamically stable phase located on the convex hull, it represents a robust structural arrangement of copper, germanium, and sulfur atoms that has been extensively documented across multiple databases.
Its significance lies in its electronic properties, which make it a candidate for research in thin-film technologies and energy conversion. The material's stability and well-defined structural characteristics provide a reliable foundation for investigating its performance in various electronic and optoelectronic environments.
Key Properties
Cross-validated computational properties for Cu2GeS3, aggregated across 4 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 Cu2GeS3 is used.
Frequently Asked Questions
Common questions about Cu2GeS3, answered from cross-validated data.
What is Cu2GeS3?
Cu2GeS3 is a thermodynamically stable semiconducting ternary sulfide used in research for optoelectronic and energy-related applications.
What is Cu2GeS3 used for?
What is the band gap of Cu2GeS3?
Is Cu2GeS3 a metal, semiconductor, or insulator?
Is Cu2GeS3 thermodynamically stable?
How many polymorphs of Cu2GeS3 are known?
What elements does Cu2GeS3 contain?
Where does the data for Cu2GeS3 come from?
How It Compares
As a distinct ternary sulfide, Cu2GeS3 occupies a specialized niche in materials science, serving as a stable building block for semiconductor research. Without direct structural siblings in this specific class, it stands as a primary reference point for understanding the interplay between copper-germanium-sulfur stoichiometry and electronic functionality.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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