Na4 Tm4 O8 — Properties & Data | MatWorld

Na4 Tm4 O8

ceramic

· Na4 Tm4 O8

Na₄Tm₄O₈ is a rare-earth oxide ceramic compound containing sodium and thulium, belonging to the family of lanthanide-based ceramics. This material is primarily studied in research contexts for its potential in photonic, optical, and luminescent applications, given thulium's established role as an activator in laser crystals and phosphors. While not yet a mainstream engineering material, compounds in this family are investigated for solid-state lasers, scintillators, and specialized optical devices where rare-earth ions provide unique emission and absorption characteristics.

rare-earth phosphorsoptical research compoundssolid-state laser developmentscintillation detectorsphotonic materials researchluminescent ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.537	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.112	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.

Na4 Tm4 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental