K3GaS3
ceramic· JVASP-12839· K3GaS3
K3GaS3 is a ternary ceramic compound composed of potassium, gallium, and sulfur, belonging to the family of metal chalcogenides. This material is primarily of research interest rather than established commercial production, with potential applications in optoelectronic and semiconductor device development due to its sulfide-based composition and wide bandgap characteristics typical of III-VI compounds. Engineers evaluating this material should note it represents an exploratory alternative within the chalcogenide ceramic space, where similar compounds are investigated for photovoltaic, radiation detection, and infrared optical applications.
research semiconductorschalcogenide opticsexperimental photovoltaicswide-bandgap devicesmaterials screening
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.08840 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.891 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -102 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.256 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.