KYO3

ceramic
· KYO3

KYO3 is a potassium yttrium oxide ceramic compound belonging to the rare-earth oxide ceramic family. It is primarily investigated for applications requiring high thermal stability, optical transparency, and mechanical stiffness in demanding environments. This material is notable in research contexts for its potential use in advanced photonics, solid-state laser hosts, and high-temperature structural applications where rare-earth doping and optical properties are critical.

laser host materialsoptical ceramicshigh-temperature structural applicationsphotonics and optoelectronicsrefractory coatingsresearch and development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
67.27
GPa
Poisson's Ratio(ν)
0.3800
-
Shear Modulus(G)
28.36
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
3.290
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
0.000
eV
0.000
eV
Magnetic Moment(μB)3 entries
0.4000
μB
2.000
μB
2.000
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)
0.4002
eV/atom
Formation Energy(ΔHf)3 entries
-2.110
eV/atom
0.6800
eV/atom
-2.106
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

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.