Rb3Sb2I9

semiconductor

· Rb3Sb2I9

Rb3Sb2I9 is a halide perovskite semiconductor compound composed of rubidium, antimony, and iodine, belonging to the emerging class of lead-free inorganic perovskites. This material is primarily investigated in research contexts for optoelectronic applications, where it offers potential advantages over lead-halide perovskites due to improved stability and reduced toxicity concerns. Its direct bandgap and semiconducting properties make it a candidate for next-generation photovoltaic devices and radiation detection systems, though development remains in early stages compared to commercially established alternatives.

lead-free perovskite solar cellsX-ray and gamma-ray detectorsoptoelectronic researchthin-film photovoltaicsradiation sensing devicesstable halide semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.940	eV	—

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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.

Rb3Sb2I9

Electrical Properties

Regulatory Screening

Environmental

Export Control