KSmGeSe4
ceramic· JVASP-10794· KSmGeSe4
KSmGeSe₄ is a quaternary chalcogenide ceramic compound belonging to the family of rare-earth germanium selenides, which are primarily of research and materials science interest rather than established commercial products. These materials are investigated for their potential in infrared optics, solid-state lighting, and specialized photonic applications due to their wide transparency windows in the infrared spectrum and tunable electronic properties. While not yet widely deployed in production engineering, chalcogenide ceramics like this composition represent an emerging materials platform for next-generation optical devices and sensors operating in wavelength regions where conventional silicate glasses are opaque.
infrared optics and windowsphotonic device researchsolid-state lighting developmentthermal imaging componentsexperimental semiconductor applicationsmaterials research and characterization
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) | — | 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.