BC2N
BC2N is a ternary semiconducting nitride compound currently being studied for its unique electronic properties and potential applications in advanced semiconductor technologies.
About BC2N
BC2N is a complex ternary nitride semiconductor that integrates boron, carbon, and nitrogen into its lattice structure. Its electronic character positions it as a subject of significant interest for researchers investigating tunable band structures and novel optoelectronic materials. Despite its potential, the compound is characterized as being above the thermodynamic hull, suggesting that its synthesis remains a challenging pursuit in materials science.
Due to its structural complexity, BC2N has been the subject of extensive computational exploration, with numerous potential configurations documented across multiple databases. Understanding its stability and electronic behavior is crucial for determining its viability in high-performance semiconductor applications where traditional binary nitrides may not offer the desired functional versatility.
Key Properties
Cross-validated computational properties for BC2N, aggregated across 4 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 BC2N. 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.
Reported Structures
Lowest-energy structures reported for BC2N, 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. |
|---|---|---|---|---|---|
| Pmm2 (No. 25) | orthorhombic | 1.66 | 0.5379 | -9.261 | 3.42 |
| P2221 (No. 17) | orthorhombic | 2.11 | 0.5430 | -9.256 | 3.42 |
| C2/m (No. 12) | monoclinic | 2.47 | 0.6392 | -9.160 | 3.06 |
| Cm (No. 8) | monoclinic | 0.73 | 0.8871 | -8.912 | 3.37 |
| C2 (No. 5) | monoclinic | 0.00 | 0.9046 | -8.894 | 3.15 |
| P-4m2 (No. 115) | tetragonal | 1.52 | 0.9941 | -8.805 | 3.34 |
| C2 (No. 5) | — | — | — | — | — |
| Pmm2 (No. 25) | — | — | — | — | — |
| P2221 (No. 17) | — | — | — | — | — |
| P1 (No. 1) | Triclinic | — | — | — | 2.50 |
| P-4m2 (No. 115) | — | — | — | — | — |
| C2/m (No. 12) | — | — | — | — | — |
Applications
Where BC2N is used.
Frequently Asked Questions
Common questions about BC2N, answered from cross-validated data.
What is BC2N?
BC2N is a ternary semiconducting nitride compound currently being studied for its unique electronic properties and potential applications in advanced semiconductor technologies.
What is BC2N used for?
What is the band gap of BC2N?
Is BC2N a metal, semiconductor, or insulator?
Is BC2N thermodynamically stable?
What is the crystal structure of BC2N?
What is the density of BC2N?
How many polymorphs of BC2N are known?
What elements does BC2N contain?
Where does the data for BC2N come from?
How It Compares
Within the nitride semiconductors class.
Within the class of nitride semiconductors, BC2N occupies a more exotic space compared to established binary standards like BN, GaN, or AlN. While materials such as GaN and InN are industry staples known for their robust stability and well-defined growth processes, BC2N represents a more exploratory phase of material design that seeks to leverage the unique bonding interactions between boron, carbon, and nitrogen to achieve properties distinct from simpler nitrides.
Related Compounds
Other Nitride Semiconductors in the database.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
- mpaloe — Data from mpaloe.
- cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).
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