Ca3 Si1 Br2

semiconductor

· Ca3 Si1 Br2

Ca₃Si₁Br₂ is an experimental halide semiconductor compound combining calcium, silicon, and bromine elements. This material belongs to the broader family of halide perovskites and related semiconducting compounds, which are primarily investigated for optoelectronic and photovoltaic applications rather than established industrial production. The compound represents research-stage materials chemistry where engineers and physicists explore novel bandgap properties and carrier transport mechanisms that could enable next-generation light-emitting devices, photodetectors, or thin-film photovoltaics, though such halide-based semiconductors face challenges in stability and scalability compared to traditional Si or III-V semiconductors.

experimental optoelectronicsphotovoltaic researchhalide semiconductor developmentphotodetector prototypessolid-state physics researchbandgap engineering

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	13.70	GPa	—
Shear Modulus(G)	4.960	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04740	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.170	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.

Ca3 Si1 Br2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control