Tb2CaO4 — Properties & Data | MatWorld

Tb2CaO4

ceramic

· JVASP-50015· Tb2CaO4

Tb2CaO4 is a rare-earth calcium oxide ceramic compound combining terbium and calcium in an oxide matrix, representing a specialized composition within the rare-earth ceramic family. This material is primarily of research and emerging application interest rather than established industrial production; it belongs to the broader class of rare-earth oxides and mixed-metal ceramics being investigated for high-temperature, luminescent, and electronic applications. Engineers would consider this compound for niche applications requiring rare-earth functionality, such as advanced optics, phosphors, or high-temperature structural roles where terbium's unique properties can be leveraged.

rare-earth ceramics researchhigh-temperature structural applicationsluminescent phosphor developmentadvanced optics and photonicselectronic ceramicsexperimental materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2231	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	4.158	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.907	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06930	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.583	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Tb2CaO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental