Ca2 Sm4 O8
semiconductor· Ca2 Sm4 O8
Ca₂Sm₄O₈ is a rare-earth oxide ceramic compound belonging to the family of samarium-calcium oxides, which are primarily investigated as advanced materials for high-temperature and optoelectronic applications. This material exists largely in research and development contexts rather than broad industrial production, with interest centered on its potential as a host matrix for luminescent ions, thermal barrier coating constituent, or solid-state laser medium. The rare-earth samarium content makes it notable for applications requiring specific electronic or photonic functionality, though it remains less established than more conventional rare-earth ceramics like yttria-stabilized zirconia.
rare-earth optical materialssolid-state laser researchhigh-temperature ceramicsluminescent phosphorsthermal barrier coatings (experimental)microelectronics substrate materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.