MgCu2GeS4
MgCu2GeS4 is a semiconducting quaternary sulfide compound that is theoretically stable enough to be a target for experimental synthesis.
About MgCu2GeS4
MgCu2GeS4 is a quaternary sulfide compound composed of magnesium, copper, germanium, and sulfur. As a semiconducting material, it is of significant interest for researchers exploring complex chalcogenide systems for potential electronic and energy-related applications. Its electronic structure is characteristic of materials that can be tuned for specific light-matter interactions, making it a subject of ongoing investigation in solid-state chemistry. The material is considered to be near the thermodynamic hull, indicating that it is a viable candidate for successful laboratory synthesis and characterization. With multiple reported structural variations across databases, it represents a flexible platform for exploring how atomic arrangement influences the physical properties of quaternary sulfides.
Key Properties
Cross-validated computational properties for MgCu2GeS4, 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 MgCu2GeS4 is used.
Frequently Asked Questions
Common questions about MgCu2GeS4, answered from cross-validated data.
What is MgCu2GeS4?
MgCu2GeS4 is a semiconducting quaternary sulfide compound that is theoretically stable enough to be a target for experimental synthesis.
What is MgCu2GeS4 used for?
What is the band gap of MgCu2GeS4?
Is MgCu2GeS4 a metal, semiconductor, or insulator?
Is MgCu2GeS4 thermodynamically stable?
How many polymorphs of MgCu2GeS4 are known?
What elements does MgCu2GeS4 contain?
Where does the data for MgCu2GeS4 come from?
How It Compares
As a quaternary sulfide, MgCu2GeS4 occupies a unique niche in the landscape of complex chalcogenides, where the interplay between its four constituent elements allows for diverse structural configurations. Unlike simpler binary or ternary sulfides, this compound offers a complex structural landscape that provides researchers with significant opportunities to manipulate its semiconducting behavior through compositional or structural engineering.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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