Sr4 Ca4 I16

semiconductor

· Sr4 Ca4 I16

Sr4Ca4I16 is a mixed-metal halide semiconductor compound combining strontium, calcium, and iodine in a layered perovskite or perovskite-related crystal structure. This material is primarily of research and developmental interest rather than established industrial production, investigated for its semiconductor properties in optoelectronic applications where halide perovskites show promise for tunable bandgaps and solution processability. The strontium-calcium compositional mixing offers a potential route to band structure engineering and improved stability compared to lead-based halide perovskites, though the material family remains in early-stage exploration for commercial viability.

photovoltaic researchscintillator developmentoptoelectronic deviceshalide perovskite variantsradiation detection (experimental)semiconductor band engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.113	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.656	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.

Sr4 Ca4 I16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control