I1In1O3
I1In1O3 is a thermodynamically stable, wide-gap oxide material belonging to the transparent conducting oxide family.
About I1In1O3
I1In1O3 is a member of the transparent conducting oxide class, characterized by its wide-gap electronic structure. As a thermodynamically stable compound, it sits securely on the convex hull, indicating significant structural integrity and potential for reliable performance in thin-film applications. Its unique combination of constituent elements makes it an intriguing candidate for specialized optoelectronic components where transparency and electronic control are paramount. The material has been documented across several structural configurations, highlighting its versatility in solid-state chemistry.
Key Properties
Cross-validated computational properties for I1In1O3, 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 I1In1O3, 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. |
|---|---|---|---|---|---|
| R-3 (No. 148) | trigonal | 3.08 | 0.0000 | -5.039 | 6.34 |
| P63 (No. 173) | hexagonal | 3.41 | 0.0107 | -5.029 | 5.99 |
| P63 (No. 173) | hexagonal | — | — | — | 1.16 |
| R-3 (No. 148) | trigonal | — | — | — | 0.41 |
| No. 0 | unknown | — | — | — | 0.41 |
| Pm-3m (No. 221) | — | — | — | — | — |
| Pm-3m (No. 221) | — | — | — | — | — |
Applications
Where I1In1O3 is used.
Frequently Asked Questions
Common questions about I1In1O3, answered from cross-validated data.
What is I1In1O3?
I1In1O3 is a thermodynamically stable, wide-gap oxide material belonging to the transparent conducting oxide family.
What is I1In1O3 used for?
What is the band gap of I1In1O3?
Is I1In1O3 a metal, semiconductor, or insulator?
Is I1In1O3 thermodynamically stable?
What is the crystal structure of I1In1O3?
What is the density of I1In1O3?
How many polymorphs of I1In1O3 are known?
What elements does I1In1O3 contain?
Where does the data for I1In1O3 come from?
How It Compares
Within the transparent conducting oxides class.
Within the broader family of transparent conducting oxides, I1In1O3 occupies a distinct niche compared to more common materials like ZnO or BaSnO3. While many members of this class are optimized for high-conductivity applications, I1In1O3 is noted for its insulating, wide-gap nature, which differentiates it from the highly conductive, doped variants typically used in standard display technology.
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).
- cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
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