Rb12 Al2 Sb6

semiconductor

· Rb12 Al2 Sb6

Rb₁₂Al₂Sb₆ is an intermetallic semiconductor compound combining rubidium, aluminum, and antimony in a fixed stoichiometric ratio. This is a research-phase material belonging to the family of alkali-metal-based intermetallics and chalcogenides; such compounds are investigated for their potential in thermoelectric energy conversion and optoelectronic applications where the bandgap and carrier mobility can be engineered through composition tuning.

thermoelectric energy harvestingsemiconductor researchoptoelectronic devices (exploratory)solid-state physicswaste heat recoverylaboratory/prototype development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1132	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5200	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.

Rb12 Al2 Sb6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control