Cd3SiO5
Cd3SiO5 is a stable, semiconducting transparent conducting oxide used in optoelectronic research.
About Cd3SiO5
Cd3SiO5 is a thermodynamically stable inorganic compound within the transparent conducting oxide class. It exhibits semiconducting electronic behavior, making it a subject of interest for researchers investigating materials that balance optical transparency with electrical conductivity. The compound is well-documented, with multiple reported structures across various databases. Its stability on the convex hull suggests a robust crystalline arrangement suitable for further material synthesis and characterization. This material is primarily utilized in studies exploring the fundamental physics of transparent semiconductors and their potential integration into optoelectronic devices.
Key Properties
Cross-validated computational properties for Cd3SiO5, 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 Cd3SiO5, 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. |
|---|---|---|---|---|---|
| P4/nmm (No. 129) | tetragonal | 0.97 | 0.0000 | -5.700 | 6.31 |
| P4/nmm (No. 129) | — | — | — | — | — |
| P4/nmm (No. 129) | Tetragonal | — | — | — | 6.08 |
| P4/nmm (No. 129) | Tetragonal | — | — | — | 6.49 |
| P4/nmm (No. 129) | Tetragonal | — | — | — | 6.27 |
Applications
Where Cd3SiO5 is used.
Frequently Asked Questions
Common questions about Cd3SiO5, answered from cross-validated data.
What is Cd3SiO5?
Cd3SiO5 is a stable, semiconducting transparent conducting oxide used in optoelectronic research.
What is Cd3SiO5 used for?
What is the band gap of Cd3SiO5?
Is Cd3SiO5 a metal, semiconductor, or insulator?
Is Cd3SiO5 thermodynamically stable?
What is the crystal structure of Cd3SiO5?
What is the density of Cd3SiO5?
How many polymorphs of Cd3SiO5 are known?
What elements does Cd3SiO5 contain?
Where does the data for Cd3SiO5 come from?
How It Compares
Within the transparent conducting oxides class.
Within the diverse family of transparent conducting oxides, Cd3SiO5 occupies a distinct niche compared to more common binary oxides like ZnO. While materials such as Zn2SiO4 are frequently studied for their luminescence and dielectric properties, Cd3SiO5 offers a different structural framework that contributes to the broader understanding of silicate-based conducting oxides. Its thermodynamic stability distinguishes it from more complex or metastable oxides in the class, providing a reliable baseline for comparative studies against other members like BaSnO3 or ZnGa2O4.
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).
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
- mpaloe — Data from mpaloe.
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