Ga4K12Te12
Ga4K12Te12 is a thermodynamically stable semiconducting compound containing gallium, potassium, and tellurium.
About Ga4K12Te12
Ga4K12Te12 is a complex ternary chalcogenide that exists as a thermodynamically stable phase on the convex hull. Its electronic structure characterizes it as a semiconductor, making it a subject of interest for fundamental solid-state physics and materials design.
This compound represents a specific stoichiometry within the gallium-potassium-tellurium system. Its structural stability suggests potential for integration into specialized electronic or optoelectronic applications where precise control over semiconducting properties is required.
Key Properties
Cross-validated computational properties for Ga4K12Te12, 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.
Reported Structures
Lowest-energy structures reported for Ga4K12Te12, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| P21/c (No. 14) | monoclinic | 1.66 | 0.0000 | -3.313 | 3.54 |
| — | — | — | — | — | 2.71 |
| P21/c (No. 14) | — | — | — | — | — |
Applications
Where Ga4K12Te12 is used.
Frequently Asked Questions
Common questions about Ga4K12Te12, answered from cross-validated data.
What is Ga4K12Te12?
Ga4K12Te12 is a thermodynamically stable semiconducting compound containing gallium, potassium, and tellurium.
What is Ga4K12Te12 used for?
What is the band gap of Ga4K12Te12?
Is Ga4K12Te12 a metal, semiconductor, or insulator?
Is Ga4K12Te12 thermodynamically stable?
What is the crystal structure of Ga4K12Te12?
What is the density of Ga4K12Te12?
How many polymorphs of Ga4K12Te12 are known?
What elements does Ga4K12Te12 contain?
Where does the data for Ga4K12Te12 come from?
How It Compares
As a unique ternary phase, Ga4K12Te12 serves as a distinct example of how alkali metals can stabilize gallium-telluride frameworks. Unlike more common binary semiconductors, this compound occupies a specific structural niche that highlights the diversity of ternary chalcogenide chemistry.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
Analyze Ga4K12Te12 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →