Tb4 Pb4 O14

semiconductor

· Tb4 Pb4 O14

Tb₄Pb₄O₁₄ is a mixed rare-earth–lead oxide ceramic compound that belongs to the family of complex metal oxides with potential semiconductor or ionic conductor properties. This material is primarily of research and developmental interest rather than established industrial use, studied for its crystal structure and electronic behavior in the context of advanced ceramics and functional oxide materials. The terbium-lead-oxygen system represents an experimental composition that may find applications in specialized high-temperature electronics, solid-state ion conductors, or photonic devices, though industrial adoption remains limited pending property validation and scalability demonstration.

research ceramicsrare-earth compoundssolid-state ionicshigh-temperature electronicsfunctional oxidesemerging semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.040	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.292	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.

Tb4 Pb4 O14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control