KRbBi8Se13

semiconductor

· KRbBi8Se13

KRbBi8Se13 is a complex quaternary semiconductor compound composed of potassium, rubidium, bismuth, and selenium elements, belonging to the family of multinary chalcogenides. This material is primarily of research interest rather than established industrial production, investigated for its potential in thermoelectric applications and photovoltaic devices where the layered bismuth-selenium framework and alkali-metal doping offer opportunities for tuning electronic and thermal transport properties.

Thermoelectric energy conversion (research)Photovoltaic absorbers (experimental)Solid-state cooling devicesMaterials screening for semiconductorsLow-dimensional quantum materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6400	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.

KRbBi8Se13

Electrical Properties

Regulatory Screening

Environmental

Export Control