Ge3N4
germanium nitride · trigermanium tetranitride
Germanium nitride is a stable, semiconducting binary compound of germanium and nitrogen that is widely studied for its diverse structural configurations.
About germanium nitride
Germanium nitride is a binary compound composed of germanium and nitrogen. As a thermodynamically stable material located on the convex hull, it represents a robust phase within the germanium-nitrogen system. Its semiconducting electronic character makes it an intriguing candidate for specialized electronic and optoelectronic components where precise band structure control is required. The material is characterized by a high degree of structural diversity, with numerous reported configurations documented across various databases. This structural richness highlights its versatility and the significant interest it has garnered in materials research for potential deployment in high-performance device architectures.
Key Properties
Cross-validated computational properties for germanium nitride, 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 germanium nitride is used.
Frequently Asked Questions
Common questions about germanium nitride, answered from cross-validated data.
What is Ge3N4?
Germanium nitride is a stable, semiconducting binary compound of germanium and nitrogen that is widely studied for its diverse structural configurations.
What is Ge3N4 used for?
What is the band gap of Ge3N4?
Is Ge3N4 a metal, semiconductor, or insulator?
Is Ge3N4 thermodynamically stable?
How many polymorphs of Ge3N4 are known?
What elements does Ge3N4 contain?
Where does the data for Ge3N4 come from?
How It Compares
As a distinct binary nitride, germanium nitride serves as a foundational material in its class, offering unique semiconducting properties that differentiate it from more common oxide or carbide counterparts. Its stability and structural flexibility allow it to function as a primary subject for investigating nitride-based semiconductor physics.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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