Ca3SiBr2

ceramic
· JVASP-86279· Ca3SiBr2

Ca3SiBr2 is an inorganic ceramic compound composed of calcium, silicon, and bromine—a layered halide perovskite-related structure that remains primarily in the research phase. This material belongs to the emerging family of halide-based ceramics being investigated for optoelectronic and solid-state device applications, where its layered crystal structure offers potential for exfoliation and tunable properties. While not yet established in mainstream industrial manufacturing, compounds in this class show promise for next-generation semiconductors, photovoltaic systems, and radiation detection where chemical flexibility and structural tunability provide advantages over conventional oxide ceramics.

halide perovskite researchoptoelectronic devices (experimental)photovoltaic absorbers (advanced research)radiation detection (exploratory)layered semiconductor structuressolid-state device engineering

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
31.63
GPa
Exfoliation Energy(Eexf)
179
meV/atom
Poisson's Ratio(ν)
0.3100
-
Shear Modulus(G)
17.68
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
2.787
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-23.45
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.2190
eV/atom
Formation Energy(ΔHf)
-1.146
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.