RbPaO3

semiconductor
· RbPaO3

RbPaO3 is a rare-earth ceramic semiconductor compound combining rubidium, protactinium, and oxygen, belonging to the class of perovskite-based oxide semiconductors. This is a research-phase material with limited industrial deployment; it is primarily studied in solid-state physics and materials science laboratories for its potential electronic and ionic transport properties. The material's significance lies in its potential applications in emerging photovoltaic devices, solid-state electrolytes, or photocatalytic systems, though it remains far from mainstream engineering use and faces challenges including material synthesis complexity, limited availability, and uncertain scalability compared to conventional semiconductors.

research photovoltaicssolid-state electrolytesphotocatalytic applicationshigh-temperature semiconductorsexotic ceramic materialsadvanced materials R&D

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
139.8
GPa—
Poisson's Ratio(ν)
0.2800
-—
Shear Modulus(G)
75.46
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.084
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
3.980
eV—
↳
3.373
eV—
Magnetic Moment(μB)2 entries
0.000
μB—
↳
0.000
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)2 entries
-2.927
eV/atom—
↳
-3.370
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.
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.