RbTmW2O8 — Properties & Data | MatWorld

RbTmW2O8

ceramic

· JVASP-122099· RbTmW2O8

RbTmW2O8 is a rare-earth tungstate ceramic compound containing rubidium, thulium, and tungsten oxides. This is a research-phase material studied primarily for its potential in photonic and optical applications, particularly in solid-state laser systems and luminescent devices where rare-earth dopants offer tunable emission properties. The tungstate family of ceramics is valued for high refractive index, chemical stability, and the ability to host rare-earth ions for light generation and manipulation, making such compounds candidates for next-generation optical components where conventional silicates fall short.

optical ceramics (research)solid-state laser hostsphotonic devicesrare-earth luminescent materialshigh-refractive-index optics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1929	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.733	eV	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)	0.08310	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.607	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.

RbTmW2O8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental