Ba2 Tl1 Co2 O7

semiconductor

· Ba2 Tl1 Co2 O7

Ba₂Tl₁Co₂O₇ is an oxide-based ceramic compound containing barium, thallium, and cobalt in a layered perovskite-related structure. This is a research-phase material primarily studied for its electronic and magnetic properties rather than established industrial production. The compound belongs to a family of complex oxides of interest for thermoelectric energy conversion, magnetism studies, and potentially for advanced electronic device applications where mixed-valence transition metals and rare heavy cations (thallium) create unusual electronic behavior.

thermoelectric materials researchsolid-state physics/magnetism studieshigh-temperature ceramics (experimental)oxide semiconductor researchenergy conversion (developmental)condensed matter physics applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000600	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.505	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.

Ba2 Tl1 Co2 O7

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control