CuSeO3

ceramic

· CuSeO3

Copper selenite trioxide (CuSeO₃) is an inorganic ceramic compound combining copper and selenium oxides, representing a mixed-metal oxide in the broader family of transition-metal selenites. This material is primarily of research and specialized interest rather than high-volume industrial production; it appears in photonic, electronic, and materials science studies exploring semiconductor behavior, optical properties, and crystal structure phenomena in copper-selenium oxide systems.

photovoltaic researchsemiconductor characterizationoptical ceramics developmentcrystal structure studieselectronic materials researchspecialty inorganic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.644	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	—
↳	0.03900	eV	—
Magnetic Moment(μB)	4.001	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01700	eV/atom	—
Formation Energy(ΔHf)	-0.7433	eV/atom	—

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

Regulatory Screening

Environmental

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.

CuSeO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental