CuNbO3

semiconductor

· CuNbO3

CuNbO3 is a mixed-metal oxide ceramic compound combining copper and niobium in a perovskite-related structure, classified as a semiconductor material. This compound is primarily of research and development interest rather than an established commercial material, with potential applications in ferroelectric, photocatalytic, and electronic device contexts where the combination of copper's redox activity and niobium's high dielectric strength offers novel functional properties.

photocatalytic applicationsferroelectric materials researchoxide semiconductorsadvanced ceramics developmentenergy conversion devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	2.000	eV	—
↳	0.7870	eV	—
↳	1.000	eV	—
Magnetic Moment(μB)2 entries	0.000	μB	—
↳	0.01182	μB	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-2.121	eV/atom	—
↳	0.2800	eV/atom	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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.

CuNbO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control