CoTbO3

semiconductor

· CoTbO3

CoTbO3 is a rare-earth cobalt oxide ceramic compound combining cobalt and terbium in a perovskite or spinel-related structure. This is primarily a research material investigated for its magnetic and electronic properties, rather than an established industrial commodity. Potential applications center on magnetic devices, multiferroic systems, and advanced electronic components where cobalt-rare-earth interactions provide useful magnetic ordering or coupling effects.

magnetic oxide researchmultiferroic materials developmenthigh-temperature magnetic applicationsrare-earth permanent magnets (alternative compositions)solid-state physics researchthin-film electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.573	eV	—
Magnetic Moment(μB)	0.7990	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.290	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.

CoTbO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control