Rb1.54Cd1.54Bi2.46S6

semiconductor

· Rb1.54Cd1.54Bi2.46S6

Rb1.54Cd1.54Bi2.46S6 is a quaternary chalcogenide semiconductor compound combining rubidium, cadmium, bismuth, and sulfur in a mixed-metal sulfide structure. This is a research-phase material being investigated for optoelectronic and photovoltaic applications, particularly where non-toxic or alternative absorber materials are needed to replace traditional lead or cadmium-based semiconductors. The mixed-metal composition and chalcogenide framework position it within the family of ternary and quaternary sulfides being explored for next-generation solar cells, photodetectors, and infrared optical devices.

photovoltaic absorber layersthin-film solar cellsphotodetector materialsinfrared opticssemiconductor researchalternative bandgap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.330	eV	—

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.

Rb1.54Cd1.54Bi2.46S6

Electrical Properties

Regulatory Screening

Environmental

Export Control