CdK2Pb
CdK2Pb is a stable semiconducting intermetallic compound used in materials research for potential electronic and optoelectronic applications.
About CdK2Pb
CdK2Pb is a semiconducting intermetallic compound that occupies a thermodynamically stable position on the convex hull. Its structural integrity and electronic properties make it a subject of interest for researchers investigating complex ternary and quaternary systems in materials science.
This material is studied for its potential roles in advanced electronic and optoelectronic applications. Given its structural diversity across multiple databases, it serves as a foundational building block for exploring new pathways in semiconductor development.
Key Properties
Cross-validated computational properties for CdK2Pb, 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 CdK2Pb. 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 CdK2Pb is used.
Frequently Asked Questions
Common questions about CdK2Pb, answered from cross-validated data.
What is CdK2Pb?
CdK2Pb is a stable semiconducting intermetallic compound used in materials research for potential electronic and optoelectronic applications.
What is CdK2Pb used for?
What is the band gap of CdK2Pb?
Is CdK2Pb a metal, semiconductor, or insulator?
Is CdK2Pb thermodynamically stable?
How many polymorphs of CdK2Pb are known?
What elements does CdK2Pb contain?
Where does the data for CdK2Pb come from?
How It Compares
Within the halide perovskite photovoltaics class.
Unlike the widely utilized halide perovskite CsPbBr3, which is a cornerstone of current photovoltaic research, CdK2Pb represents a more specialized intermetallic phase. While many members of this class, such as CsSnI3, are heavily optimized for light-harvesting efficiency, CdK2Pb is primarily valued for its inherent thermodynamic stability and unique structural configuration within the broader landscape of perovskite-related materials.
Related Compounds
Other Halide Perovskite Photovoltaics in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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