Sr4 Cr2 S2 O6
semiconductor· Sr4 Cr2 S2 O6
Sr4Cr2S2O6 is an oxysulfide ceramic compound combining strontium, chromium, sulfur, and oxygen into a mixed-anion structure. This is a research-phase material within the broader family of oxychalcogenide semiconductors, where substitution of oxygen with sulfur or selenium is explored to modify bandgap, electronic transport, and optical properties relative to conventional oxide or sulfide counterparts.
photocatalysis researchvisible-light absorbersthermoelectric materials (experimental)optoelectronic device developmentemerging semiconductor physics
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.