Ga2N4Ta2
Ga2N4Ta2 has a DFT band gap of 1.12 eV across 2 reported structures in 1 space group. Cross-validated across 2 computational databases.
At a glance
Key Properties
Cross-validated computational properties for Ga2N4Ta2, aggregated across 2 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.
1.12 eV
Range across DFT structures
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.
0.354 eV/atom
Best (lowest) across sources
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.
Above hull
1 DFT source
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
2
2 databases, 1 space group
Reference
Frequently Asked Questions
Common questions about Ga2N4Ta2, answered from cross-validated data.
What is the band gap of Ga2N4Ta2?
Ga2N4Ta2 has a DFT-computed band gap of 1.12 eV across 2 reported structures.
More questions
Is Ga2N4Ta2 a metal, semiconductor, or insulator?
With a band gap up to 1.12 eV it is a semiconductor.
Is Ga2N4Ta2 thermodynamically stable?
Ga2N4Ta2 has a lowest energy above hull of 0.354 eV/atom (above hull).
How many polymorphs of Ga2N4Ta2 are known?
2 structures of Ga2N4Ta2 are reported across 2 databases, spanning 1 distinct space group.
What elements does Ga2N4Ta2 contain?
Ga2N4Ta2 contains Ga, N, and Ta (3 elements).
Where does the data for Ga2N4Ta2 come from?
Ga2N4Ta2 data is cross-referenced from latticegraph.
Explore
Related Compounds
Other Nitride Semiconductors in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Ga2N4Ta2 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →