DyMn2O5
DyMn2O5 is a stable semiconducting oxide material utilized in the study and development of catalysts for the oxygen evolution reaction.
About DyMn2O5
DyMn2O5 is a complex oxide belonging to the oxygen-evolution catalyst family. As a thermodynamically stable phase located on the convex hull, it exhibits robust structural integrity, making it a reliable candidate for electrochemical research. Its semiconducting electronic character allows for tunable charge transport properties essential for catalytic activity. This compound is primarily investigated for its role in facilitating the oxygen evolution reaction, a critical process for sustainable energy conversion technologies. By leveraging the interplay between the dysprosium and manganese sublattices, it offers a distinct platform for designing efficient catalysts that operate under demanding electrochemical conditions.
Key Properties
Cross-validated computational properties for DyMn2O5, 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting DyMn2O5.
Applications
Where DyMn2O5 is used.
Frequently Asked Questions
Common questions about DyMn2O5, answered from cross-validated data.
What is DyMn2O5?
DyMn2O5 is a stable semiconducting oxide material utilized in the study and development of catalysts for the oxygen evolution reaction.
What is DyMn2O5 used for?
What is the band gap of DyMn2O5?
Is DyMn2O5 a metal, semiconductor, or insulator?
Is DyMn2O5 thermodynamically stable?
How many polymorphs of DyMn2O5 are known?
How is DyMn2O5 synthesized?
What elements does DyMn2O5 contain?
Where does the data for DyMn2O5 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Within the diverse class of oxygen-evolution catalysts, DyMn2O5 stands out for its structural complexity compared to simpler binary oxides like NiO. While materials such as LiMn2O4 and LaMnO3 are widely recognized for their catalytic performance, DyMn2O5 provides a unique structural framework that differentiates it from the layered perovskite architectures found in LiCoO2 or LaNiO3, offering researchers an alternative pathway for optimizing surface reactivity.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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