Ba2YGaTe5

Ba2YGaTe5 is a semiconducting quaternary telluride compound that is considered a promising candidate for experimental synthesis.

BaGaTeY
Crystal structure of Ba2YGaTe5
Ground-state structure · Materials Project
Overview

About Ba2YGaTe5

Ba2YGaTe5 is a complex quaternary chalcogenide composed of barium, yttrium, gallium, and tellurium. As a semiconducting material, it sits at the intersection of structural complexity and electronic utility, offering a platform for exploring tunable properties in multinary systems.

Its status as a near-hull phase suggests that it is a viable candidate for experimental synthesis and characterization. This compound is of interest to researchers investigating novel semiconductors that could bridge the gap between traditional binary systems and more intricate, functional solid-state materials.

At a glance

Key Properties

Cross-validated computational properties for Ba2YGaTe5, aggregated across 3 databases.

Band Gap

0.42 eV
Range across DFT structures

Energy Above Hull

0.016 eV/atom
Best (lowest) across sources

Stability

Near hull (likely stable)
1 DFT source

Structures

3
3 databases, 2 space groups
Uses

Applications

Where Ba2YGaTe5 is used.

Semiconductor researchSolid-state electronic materials developmentFundamental materials science studies
Reference

Frequently Asked Questions

Common questions about Ba2YGaTe5, answered from cross-validated data.

What is Ba2YGaTe5?

Ba2YGaTe5 is a semiconducting quaternary telluride compound that is considered a promising candidate for experimental synthesis.

More questions
What is Ba2YGaTe5 used for?
Ba2YGaTe5 is used in semiconductor research, solid-state electronic materials development, and fundamental materials science studies.
What is the band gap of Ba2YGaTe5?
Ba2YGaTe5 has a DFT-computed band gap of 0.42 eV across 3 reported structures.
Is Ba2YGaTe5 a metal, semiconductor, or insulator?
With a band gap up to 0.42 eV it is a semiconductor.
Is Ba2YGaTe5 thermodynamically stable?
Ba2YGaTe5 has a lowest energy above hull of 0.016 eV/atom (near hull (likely stable)).
How many polymorphs of Ba2YGaTe5 are known?
3 structures of Ba2YGaTe5 are reported across 3 databases, spanning 2 distinct space groups.
What elements does Ba2YGaTe5 contain?
Ba2YGaTe5 contains Ba, Ga, Te, and Y (4 elements).
Where does the data for Ba2YGaTe5 come from?
Ba2YGaTe5 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a quaternary telluride, Ba2YGaTe5 represents a specialized niche in materials science where the combination of rare-earth elements like yttrium with group thirteen metals and chalcogens allows for precise electronic tuning. While it currently stands as a unique entry in this structural family, it serves as a foundational example of how multi-element integration can stabilize complex semiconducting frameworks.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

Analyze Ba2YGaTe5 in the Lattice Graph platform

Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.

Explore the Platform →