KSbO3

semiconductor
· KSbO3

KSbO3 is a potassium antimony oxide ceramic compound belonging to the perovskite family of semiconductors, characterized by its mixed-valence metal oxide structure. While primarily studied in research contexts, this material shows potential in optoelectronic and photocatalytic applications due to its semiconductor bandgap and crystal structure; it represents an emerging alternative in oxide-based semiconductors for environments where bismuth-free or lead-free formulations are required. Engineers would consider this material for next-generation functional ceramics where chemical stability and non-toxic heavy metal alternatives are design constraints.

photocatalytic materials (research)oxide semiconductorsoptoelectronic devices (experimental)lead-free alternativesceramic sensors

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
4.412
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)3 entries
0.2750
eV
0.7000
eV
2.800
eV
Dielectric Constant (Relative Permittivity)(εr)
5.519
range 3.293–7.745median of 2 measurements
-
Magnetic Moment(μB)2 entries
-0.000141
μB
0.000
µB
Seebeck Coefficient(S)
-78.52
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)3 entries
-1.742
eV/atom
0.1600
eV/atom
-1.757
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.