LaAs
ceramic· JVASP-18944· LaAs
Lanthanum arsenide (LaAs) is a III-V semiconductor ceramic compound combining a rare-earth element (lanthanum) with arsenic. It belongs to the family of rare-earth pnictide semiconductors, which are studied primarily in research and development contexts for their potential electronic and optoelectronic properties. LaAs and related rare-earth arsenides are of interest in compound semiconductor research where thermal stability, bandgap engineering, and integration with other III-V materials may offer advantages over conventional semiconductors in specialized high-performance applications.
III-V semiconductor researchRare-earth compound semiconductorsHigh-temperature electronicsOptoelectronic device developmentMaterials integration studiesBandgap engineering applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — median of 2 measurements | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
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
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.