CuAsS
metal· CuAsS
CuAsS is a ternary copper-arsenic-sulfur compound that belongs to the family of chalcogenide materials with mixed-valence metal character. This material is primarily of research interest rather than established industrial production, typically studied for its semiconducting or photovoltaic properties within the broader context of sulfide and arsenide minerals and synthetic compounds. Engineers and materials scientists investigate CuAsS compounds for potential applications in solid-state electronics, photocatalysis, and specialized semiconductor devices where the combination of copper, arsenic, and sulfur imparts unique electronic and optical characteristics.
semiconductor researchphotovoltaic materialsphotocatalysis applicationssolid-state electronicsmineral chemistry studiesemerging functional materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 9,752.4 | ksi | — | ||
| ↳ | 9,907.5 | ksi | — | ||
Poisson's Ratio(ν) | 0.3200 | - | — | ||
Shear Modulus(G)2 entries | 4,286.2 | ksi | — | ||
| ↳ | 4,303.3 | ksi | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1707 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2087 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.