Gd2Ti2O7
gadolinium titanate · gadolinium titanium oxide
Gd2Ti2O7 is a semiconducting gadolinium titanate ceramic that is thermodynamically stable and frequently studied for its material properties.

About gadolinium titanate
Gd2Ti2O7 is a semiconducting oxide that belongs to the broader family of rare-earth titanates. Its structural arrangement is characterized by high thermodynamic stability, placing it near the energy hull and making it a viable candidate for experimental synthesis and characterization in solid-state chemistry.
This material is of significant interest due to its electronic properties and potential for integration into functional oxide systems. As a stable titanate, it serves as a foundational building block for researchers investigating complex ceramic materials and their responses to various environmental conditions.
Key Properties
Cross-validated computational properties for gadolinium titanate, 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 Gd2Ti2O7.
Applications
Where gadolinium titanate is used.
Frequently Asked Questions
Common questions about gadolinium titanate, answered from cross-validated data.
What is Gd2Ti2O7?
Gd2Ti2O7 is a semiconducting gadolinium titanate ceramic that is thermodynamically stable and frequently studied for its material properties.
What is Gd2Ti2O7 used for?
What is the band gap of Gd2Ti2O7?
Is Gd2Ti2O7 a metal, semiconductor, or insulator?
Is Gd2Ti2O7 thermodynamically stable?
How many polymorphs of Gd2Ti2O7 are known?
How is Gd2Ti2O7 synthesized?
What elements does Gd2Ti2O7 contain?
Where does the data for Gd2Ti2O7 come from?
How It Compares
As a member of the complex oxide class, Gd2Ti2O7 occupies a distinct niche where its stability and semiconducting nature allow it to be studied alongside other rare-earth titanates. It serves as a representative example of how lanthanide-based ceramics can be tuned for specific electronic applications.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Gd2Ti2O7 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →