CaGaGeH
ceramic· JVASP-35741· CaGaGeH
CaGaGeH is an experimental ceramic compound containing calcium, gallium, germanium, and hydrogen—a quaternary hydride ceramic that sits at the intersection of semiconducting oxides and advanced ceramic chemistry. While not yet commercialized, materials in this composition family are of research interest for optoelectronic and thermal management applications where conventional ceramics or semiconductors face limitations. The inclusion of gallium and germanium suggests potential relevance to wide-bandgap semiconductor substrates or photonic devices, though the material remains primarily in the materials discovery phase rather than established industrial use.
research ceramicswide-bandgap semiconductorsthermal management substratesoptoelectronic deviceshigh-temperature insulatorsexperimental photonic materials
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 8,126.5 | ksi | — | ||
Poisson's Ratio(ν) | 0.2000 | - | — | ||
Shear Modulus(G) | 6,056.8 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1557 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.5680 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 28.39 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.6101 | C/m² | — | ||
Seebeck Coefficient(S) | -261.7 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4882 | 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.