CaYBe2

ceramic

· JVASP-67852· CaYBe2

CaYBe2 is an experimental ternary ceramic compound combining calcium, yttrium, and beryllium oxides, belonging to the rare-earth ceramic family. This material is primarily explored in research contexts for optical and refractory applications where the combination of rare-earth (yttrium) and beryllium provides enhanced thermal stability and potential scintillation or luminescence properties. Engineers consider this compound where conventional oxides fall short in high-temperature transparency or specialized radiation detection environments, though industrial adoption remains limited pending demonstration of manufacturing scalability and cost competitiveness.

optical ceramics (research)scintillator materialshigh-temperature refractoriesradiation detectionthermal barrier coatings (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	19.76	GPa	—
Shear Modulus(G)	22.88	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.971	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2499	eV/atom	—
Formation Energy(ΔHf)	0.1790	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.

CaYBe2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental