CaHBr
ceramic· JVASP-3735· CaHBr
CaHBr is an experimental halide perovskite ceramic compound containing calcium, hydrogen, and bromine. While not established in commercial production, this material belongs to the broader family of halide perovskites and layered metal halides currently under intensive research for optoelectronic and energy applications. The compound's potential lies in solid-state ionics, photovoltaic devices, and radiation detection—areas where hybrid and inorganic perovskites have shown promise as alternatives to traditional semiconductors.
perovskite researchsolid-state ionic conductorsphotovoltaic device developmentradiation detection materialsthin-film semiconductorsmaterials chemistry research
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 35.38 | GPa | — | ||
Exfoliation Energy(Eexf) | 50.29 | meV/atom | — | ||
Poisson's Ratio(ν) | 0.2100 | - | — | ||
Shear Modulus(G) | 23.89 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.443 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.960 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 8.825 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -213 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01360 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.469 | 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.