ScAgO2

ScAgO2 is a thermodynamically stable semiconducting oxide that exhibits significant structural diversity.

AgOSc
Crystal structure of ScAgO2
Ground-state structure · Materials Project
Overview

About ScAgO2

ScAgO2 is a distinct ternary oxide that occupies a stable position on the thermodynamic convex hull. Its semiconducting electronic character makes it an intriguing candidate for investigation within the broader landscape of functional metal oxides, where precise control over charge transport is essential for device performance. The material is characterized by a notable degree of structural diversity, with multiple reported configurations across various databases. This structural flexibility suggests that ScAgO2 could be tuned or synthesized in different forms to optimize its physical properties for specific technological requirements.

At a glance

Key Properties

Cross-validated computational properties for ScAgO2, aggregated across 3 databases.

Band Gap

1.79–2.13 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

9
3 databases, 4 space groups
Uses

Applications

Where ScAgO2 is used.

Semiconductor researchMaterials science explorationSolid-state electronic component development
Reference

Frequently Asked Questions

Common questions about ScAgO2, answered from cross-validated data.

What is ScAgO2?

ScAgO2 is a thermodynamically stable semiconducting oxide that exhibits significant structural diversity.

More questions
What is ScAgO2 used for?
ScAgO2 is used in semiconductor research, materials science exploration, and solid-state electronic component development.
What is the band gap of ScAgO2?
ScAgO2 has a DFT-computed band gap of 1.79–2.13 eV across 9 reported structures.
Is ScAgO2 a metal, semiconductor, or insulator?
With a band gap up to 2.13 eV it is a semiconductor.
Is ScAgO2 thermodynamically stable?
Yes — ScAgO2 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of ScAgO2 are known?
9 structures of ScAgO2 are reported across 3 databases, spanning 4 distinct space groups.
What elements does ScAgO2 contain?
ScAgO2 contains Ag, O, and Sc (3 elements).
Where does the data for ScAgO2 come from?
ScAgO2 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique ternary oxide, ScAgO2 represents a specialized case within the broader family of silver-scandium-based materials. While many similar oxide systems are often explored for their catalytic or optoelectronic potential, ScAgO2 stands out due to its inherent thermodynamic stability, which provides a robust foundation for experimental synthesis and long-term integration into complex material architectures.

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

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