CaY2Te4

ceramic

· JVASP-100851· CaY2Te4

CaY2Te4 is a ternary ceramic compound composed of calcium, yttrium, and tellurium, belonging to the chalcogenide ceramic family. This material is primarily investigated in research contexts for potential applications in infrared optics, photonics, and solid-state devices where telluride-based ceramics offer transparency in mid- to far-infrared wavelengths. While not yet widely deployed in mainstream industrial applications, compounds in this family are notable for their potential in thermal imaging windows, infrared sensors, and radiation-hard electronics where conventional oxides fall short.

infrared optics and windowsphotonic devicesresearch/experimental semiconductorsthermal imaging componentsradiation-resistant electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.038	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6220	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.563	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.

CaY2Te4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental