Te3Y2
Te3Y2 is a thermodynamically stable semiconducting compound formed from yttrium and tellurium.

About Te3Y2
Te3Y2 is a binary compound composed of tellurium and yttrium that exhibits semiconducting electronic behavior. As a thermodynamically stable phase located on the convex hull, it represents a robust configuration of these elements that has been documented across multiple structural databases. Its stability makes it a compelling subject for researchers investigating the intersection of rare-earth chemistry and chalcogenide semiconductors. The material is characterized by a diverse structural landscape, with several distinct configurations identified in scientific literature. This structural variety suggests that Te3Y2 may possess tunable properties depending on its specific crystalline arrangement, offering potential utility in specialized electronic or optoelectronic applications where stable, semiconducting tellurides are required.
Key Properties
Cross-validated computational properties for Te3Y2, 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.
Applications
Where Te3Y2 is used.
Frequently Asked Questions
Common questions about Te3Y2, answered from cross-validated data.
What is Te3Y2?
Te3Y2 is a thermodynamically stable semiconducting compound formed from yttrium and tellurium.
What is Te3Y2 used for?
What is the band gap of Te3Y2?
Is Te3Y2 a metal, semiconductor, or insulator?
Is Te3Y2 thermodynamically stable?
How many polymorphs of Te3Y2 are known?
What elements does Te3Y2 contain?
Where does the data for Te3Y2 come from?
How It Compares
As a thermodynamically stable binary telluride, Te3Y2 serves as a foundational example of how yttrium and tellurium can form reliable, energy-efficient semiconducting phases within the broader landscape of chalcogenide materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Te3Y2 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →