In5CuTe8

In5CuTe8 is a stable, semiconducting chalcogenide compound primarily investigated for its potential utility in phase-change memory applications.

Crystal structure of In5CuTe8
Ground-state structure · Materials Project
Overview

About In5CuTe8

In5CuTe8 is a semiconducting compound within the phase-change memory material family. Its position on the convex hull indicates it is a thermodynamically stable phase, making it a reliable candidate for research into non-volatile data storage technologies.

This material is characterized by its complex structural arrangements, with multiple reported configurations across databases. Its electronic properties and stability make it an intriguing subject for developing next-generation memory devices that require rapid, reversible transitions between structural states.

At a glance

Key Properties

Cross-validated computational properties for In5CuTe8, aggregated across 3 databases.

Band Gap

0.14 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

5
3 databases, 1 space group
Uses

Applications

Where In5CuTe8 is used.

Phase-change memory devicesNon-volatile data storage researchChalcogenide-based electronic switching
Reference

Frequently Asked Questions

Common questions about In5CuTe8, answered from cross-validated data.

What is In5CuTe8?

In5CuTe8 is a stable, semiconducting chalcogenide compound primarily investigated for its potential utility in phase-change memory applications.

More questions
What is In5CuTe8 used for?
In5CuTe8 is used in phase-change memory devices, non-volatile data storage research, and chalcogenide-based electronic switching.
What is the band gap of In5CuTe8?
In5CuTe8 has a DFT-computed band gap of 0.14 eV across 5 reported structures.
Is In5CuTe8 a metal, semiconductor, or insulator?
With a band gap up to 0.14 eV it is a semiconductor.
Is In5CuTe8 thermodynamically stable?
Yes — In5CuTe8 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of In5CuTe8 are known?
5 structures of In5CuTe8 are reported across 3 databases, spanning 1 distinct space group.
What elements does In5CuTe8 contain?
In5CuTe8 contains Cu, In, and Te (3 elements).
Where does the data for In5CuTe8 come from?
In5CuTe8 data is cross-referenced from latticegraph.
Comparison

How It Compares

Within the phase-change memory materials class.

Compared to widely utilized phase-change standards like Ge2Sb2Te5 or Sb2Te3, In5CuTe8 offers a distinct compositional profile that broadens the available design space for memory applications. While materials like GeTe are frequently cited for their rapid switching speeds, In5CuTe8 provides a stable alternative that contributes to the ongoing evolution of chalcogenide-based electronics.

Explore

Related Compounds

Other Phase-Change Memory Materials in the database.

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

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