CeSe2
CeSe2 is a thermodynamically stable semiconducting compound composed of cerium and selenium.
About CeSe2
CeSe2 is a stable binary compound composed of cerium and selenium. As a semiconducting material, it sits on the thermodynamic convex hull, indicating robust structural stability under standard conditions.
With extensive data available across multiple structural databases, this compound serves as a significant subject for research into rare-earth chalcogenides. Its electronic characteristics make it an interesting candidate for investigations into semiconductor physics and specialized electronic components.
Key Properties
Cross-validated computational properties for CeSe2, aggregated across 5 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.
Applications
Where CeSe2 is used.
Frequently Asked Questions
Common questions about CeSe2, answered from cross-validated data.
What is CeSe2?
CeSe2 is a thermodynamically stable semiconducting compound composed of cerium and selenium.
What is CeSe2 used for?
What is the band gap of CeSe2?
Is CeSe2 a metal, semiconductor, or insulator?
Is CeSe2 thermodynamically stable?
How many polymorphs of CeSe2 are known?
What elements does CeSe2 contain?
Where does the data for CeSe2 come from?
How It Compares
As a stable binary chalcogenide, CeSe2 represents a fundamental building block in the study of cerium-based semiconductors, providing a baseline for understanding the structural and electronic behavior of rare-earth selenides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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