BaNpO3

semiconductor

· BaNpO3

BaNpO3 is an experimental perovskite-structure semiconductor compound containing barium, neptunium, and oxygen. This actinide-bearing ceramic exists primarily in research contexts for nuclear materials science and advanced ceramics development, rather than established commercial production. The material is of academic interest for understanding how actinide elements influence electronic properties and crystal structures in oxide perovskites, with potential relevance to nuclear fuel chemistry and radiation-resistant ceramic platforms, though practical engineering applications remain exploratory and would require careful handling due to the radioactive neptunium constituent.

nuclear materials researchactinide chemistryexperimental perovskitesradiation effects studiesadvanced ceramics developmentfundamental materials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	122.8	GPa	—
Poisson's Ratio(ν)	0.3000	-	—
Shear Modulus(G)	57.96	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	8.117	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.570	eV	—
↳	0.000	eV	—
Magnetic Moment(μB)2 entries	0.6000	μB	—
↳	3.000	µB	—
Seebeck Coefficient(S)	-28.89	µV/K	—

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
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)2 entries	-3.389	eV/atom	—
↳	-3.280	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.

BaNpO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control