Tb4 Nb4 O14

semiconductor

· Tb4 Nb4 O14

Tb₄Nb₄O₁₄ is a mixed-metal oxide ceramic compound combining terbium and niobium—a rare-earth/transition-metal oxide system studied for potential photocatalytic and electronic applications. This material belongs to the broader family of complex perovskite-related oxides and remains primarily in the research phase, with investigations focused on its optical, catalytic, and dielectric properties for next-generation functional ceramics.

photocatalysis researchenvironmental remediationoptical coatings (developmental)high-temperature dielectrics (experimental)water purification systemsadvanced ceramics R&D

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00710	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.189	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 Nb4 O14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control