CdInS2
CdInS2 is a thermodynamically stable semiconducting compound composed of cadmium, indium, and sulfur.

About CdInS2
CdInS2 is a semiconducting ternary sulfide that maintains a thermodynamically stable position on the convex hull. Its structural versatility is highlighted by multiple reported configurations across various databases, reflecting a complex interplay between its constituent elements.
As a stable semiconductor, this material is of significant interest for researchers investigating optoelectronic and photovoltaic applications. Its ability to form distinct structural phases makes it a compelling subject for studies focused on tuning electronic properties through synthesis control.
Key Properties
Cross-validated computational properties for CdInS2, 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 CdInS2 is used.
Frequently Asked Questions
Common questions about CdInS2, answered from cross-validated data.
What is CdInS2?
CdInS2 is a thermodynamically stable semiconducting compound composed of cadmium, indium, and sulfur.
What is CdInS2 used for?
What is the band gap of CdInS2?
Is CdInS2 a metal, semiconductor, or insulator?
Is CdInS2 thermodynamically stable?
How many polymorphs of CdInS2 are known?
What elements does CdInS2 contain?
Where does the data for CdInS2 come from?
How It Compares
As a stable ternary sulfide, CdInS2 represents a key point in the chemical space of cadmium-indium-sulfur systems. While it exists as a standalone entry in this context, it serves as a foundational example of how combining these specific elements leads to robust, stable semiconducting architectures that are essential for developing next-generation electronic components.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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