CoAsSe
semiconductor· CoAsSe
CoAsSe is a ternary III-V semiconductor compound combining cobalt, arsenic, and selenium elements, belonging to the broader class of chalcogenide and arsenide semiconductors. This material remains largely in the research and development phase, with potential applications in optoelectronic devices, photovoltaics, and infrared detection systems where tunable bandgap and carrier mobility properties are advantageous. CoAsSe represents an experimental composition within the family of III-V materials, offering researchers the ability to engineer electronic properties through composition control for next-generation semiconductor devices.
Optoelectronic researchInfrared detectors (experimental)Photovoltaic developmentHigh-frequency electronics (R&D phase)Bandgap engineering applicationsCompound semiconductor research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | — | eV | — | — | |
| ↳ | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
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 | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.