Cd4O14Sb4
Cd4O14Sb4 is a thermodynamically stable semiconducting oxide that functions as a transparent conducting material for advanced electronic applications.
About Cd4O14Sb4
Cd4O14Sb4 is a complex oxide material characterized by its semiconducting electronic nature and position on the thermodynamic convex hull. As a member of the transparent conducting oxide class, it represents a specialized structural arrangement of cadmium, antimony, and oxygen that balances optical transparency with electrical conductivity.
This compound is of significant interest for researchers investigating advanced optoelectronic materials. Its stability and structural diversity, evidenced by multiple reported configurations, make it a compelling candidate for applications requiring stable, transparent thin films or specialized semiconductor components.
Key Properties
Cross-validated computational properties for Cd4O14Sb4, 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 Cd4O14Sb4, 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. |
|---|---|---|---|---|---|
| Fd-3m (No. 227) | cubic | 0.38 | 0.0000 | -5.858 | 7.05 |
| Imma (No. 74) | orthorhombic | 0.56 | 0.0106 | -5.848 | 7.02 |
| Imma (No. 74) | — | — | — | — | — |
| Fd-3m (No. 227) | — | — | — | — | — |
| — | — | — | — | — | 5.82 |
Applications
Where Cd4O14Sb4 is used.
Frequently Asked Questions
Common questions about Cd4O14Sb4, answered from cross-validated data.
What is Cd4O14Sb4?
Cd4O14Sb4 is a thermodynamically stable semiconducting oxide that functions as a transparent conducting material for advanced electronic applications.
What is Cd4O14Sb4 used for?
What is the band gap of Cd4O14Sb4?
Is Cd4O14Sb4 a metal, semiconductor, or insulator?
Is Cd4O14Sb4 thermodynamically stable?
What is the crystal structure of Cd4O14Sb4?
What is the density of Cd4O14Sb4?
How many polymorphs of Cd4O14Sb4 are known?
What elements does Cd4O14Sb4 contain?
Where does the data for Cd4O14Sb4 come from?
How It Compares
Within the transparent conducting oxides class.
Within the diverse family of transparent conducting oxides, Cd4O14Sb4 occupies a distinct niche compared to more common binary oxides like ZnO or complex perovskites such as BaSnO3. While many class members are primarily utilized for their high conductivity, this compound offers a unique structural complexity that differentiates it from the simpler, more widely deployed zinc-based oxides like ZnGa2O4 or Zn2SiO4.
Related Compounds
Other Transparent Conducting Oxides in the database.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
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