Rb2Sn3(SbS5)2

semiconductor

· Rb2Sn3(SbS5)2

Rb2Sn3(SbS5)2 is an experimental quaternary semiconductor compound combining rubidium, tin, and antimony sulfide components. This material belongs to the family of mixed-metal sulfides and is primarily of research interest for optoelectronic and photovoltaic applications due to its tunable bandgap and potential for efficient light absorption. It has not achieved widespread commercial adoption but represents exploration into alternative semiconductor chemistries for next-generation photovoltaic devices and may find relevance in niche applications requiring non-toxic, earth-abundant absorber materials.

photovoltaic devicesthin-film solar cellsoptoelectronic researchlight-absorbing semiconductorsalternative bandgap engineeringexperimental compound evaluation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.330	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.

Rb2Sn3(SbS5)2

Electrical Properties

Regulatory Screening

Environmental

Export Control