Sr2Bi2O5
Sr2Bi2O5 is a thermodynamically stable semiconducting oxide composed of strontium, bismuth, and oxygen.
About Sr2Bi2O5
Sr2Bi2O5 is a complex oxide composed of strontium, bismuth, and oxygen. As a thermodynamically stable compound residing on the convex hull, it represents a robust phase within its compositional family, offering a reliable structural foundation for further investigation.
Exhibiting semiconducting electronic character, this material is of interest for applications where tunable electronic properties are required. Its existence across multiple reported structures highlights its structural versatility and importance in the study of bismuth-based oxide systems.
Key Properties
Cross-validated computational properties for Sr2Bi2O5, aggregated across 2 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting Sr2Bi2O5.
Applications
Where Sr2Bi2O5 is used.
Frequently Asked Questions
Common questions about Sr2Bi2O5, answered from cross-validated data.
What is Sr2Bi2O5?
Sr2Bi2O5 is a thermodynamically stable semiconducting oxide composed of strontium, bismuth, and oxygen.
What is Sr2Bi2O5 used for?
What is the band gap of Sr2Bi2O5?
Is Sr2Bi2O5 a metal, semiconductor, or insulator?
Is Sr2Bi2O5 thermodynamically stable?
How many polymorphs of Sr2Bi2O5 are known?
How is Sr2Bi2O5 synthesized?
What elements does Sr2Bi2O5 contain?
Where does the data for Sr2Bi2O5 come from?
How It Compares
As a distinct member of the bismuth-strontium-oxygen system, Sr2Bi2O5 serves as a stable reference point for exploring the electronic and structural landscape of complex oxides, standing as a well-defined phase within its chemical space.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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