GaLiSi
GaLiSi is a metastable semiconducting ternary compound containing gallium, lithium, and silicon.
About GaLiSi
GaLiSi is a ternary compound composed of gallium, lithium, and silicon. As a semiconducting material, it represents a unique intersection of group elements that are frequently explored for their potential in specialized electronic and optoelectronic applications. Its electronic character suggests a tunable nature that is of significant interest to researchers studying complex semiconductor systems. Being a metastable phase, GaLiSi requires precise synthesis conditions to stabilize its structure, which adds a layer of complexity to its experimental characterization. This metastability is a defining feature that distinguishes it from more common, highly stable binary semiconductors, positioning it as a subject of fundamental investigation in materials science.
Key Properties
Cross-validated computational properties for GaLiSi, 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.
Cross-Source DFT Agreement
How well independent DFT databases agree on the thermodynamics of GaLiSi. Tight agreement means computed properties can be trusted without re-running calculations.
Agreement ScoreA normalized confidence score summarizing how closely independent DFT databases agree. Higher scores mean tighter cross-source agreement.
Hull SpreadDifference between the highest and lowest energy-above-hull values reported by comparable sources. Smaller spread means less thermodynamic disagreement.
Sources ComparedNumber and names of computational sources with comparable entries for this formula.
Space Group ConsensusWhether independent sources predict the same crystal symmetry for the lowest-energy structure.
Applications
Where GaLiSi is used.
Frequently Asked Questions
Common questions about GaLiSi, answered from cross-validated data.
What is GaLiSi?
GaLiSi is a metastable semiconducting ternary compound containing gallium, lithium, and silicon.
What is GaLiSi used for?
What is the band gap of GaLiSi?
Is GaLiSi a metal, semiconductor, or insulator?
Is GaLiSi thermodynamically stable?
How many polymorphs of GaLiSi are known?
What elements does GaLiSi contain?
Where does the data for GaLiSi come from?
How It Compares
As a unique ternary phase, GaLiSi occupies a specialized niche within semiconductor research. Unlike traditional binary semiconductors, its multi-element composition allows for a broader range of structural configurations, providing a distinct platform for studying how lithium incorporation influences the electronic landscape of gallium-silicon frameworks.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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