GeYO2S
ceramic· GeYO2S
GeYO₂S is a rare-earth germanium oxyulfide ceramic compound combining germanium, yttrium, oxygen, and sulfur into a mixed-anion structure. This is primarily a research-phase material studied for its potential in infrared optics and photonic applications where unconventional anion combinations enable optical transmission windows and nonlinear optical properties not achievable in conventional oxide or sulfide ceramics alone.
infrared optics and windowsnonlinear optical devicesphotonic materials researchsolid-state laser hostsexperimental ceramics
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | μB | — | — |
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
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.