K4BaGe3O9
ceramic· JVASP-25569· K4BaGe3O9
K4BaGe3O9 is a barium germanate ceramic compound composed of potassium, barium, germanium, and oxygen. This material belongs to the family of germanate ceramics, which are primarily of research interest for optical and electronic applications due to their unique crystal structures and potential photonic properties. While not widely deployed in mainstream engineering, germanate ceramics are investigated for scintillation detection, laser hosts, and specialty optical devices where their transparency and luminescence characteristics may offer advantages over conventional alternatives.
scintillation detectorsoptical ceramics (research)laser host materials (experimental)photonic devicesradiation detection
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 | — | — | |
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.