Ru4 Sb12 Ba1

semiconductor

· Ru4 Sb12 Ba1

Ba₁Ru₄Sb₁₂ is a skutterudite-structure semiconductor compound, where barium atoms occupy the cage sites of a ruthenium-antimony framework. This material is primarily investigated in thermoelectric research for solid-state energy conversion applications, with particular focus on mid-to-high temperature power generation and waste heat recovery systems where its lattice thermal properties and electronic structure offer potential advantages over conventional thermoelectric materials.

thermoelectric power generationwaste heat recoverymid-temperature energy conversionresearch materialssolid-state cooling/heating devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02240	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3080	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.

Ru4 Sb12 Ba1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control