Tb8S

ceramic

· JVASP-130095· Tb8S

Tb₈S is a rare-earth sulfide ceramic compound based on terbium, belonging to the family of lanthanide chalcogenides. This material is primarily of research and specialized industrial interest rather than a commodity ceramic. Tb₈S and related rare-earth sulfides are explored for high-temperature structural applications, optical coatings, and specialized electronic devices where the unique combination of rare-earth chemistry and sulfide bonding offers properties unattainable in conventional oxides or nitrides.

high-temperature ceramicsrare-earth compoundsoptical coatingsresearch materialsspecialized refractory applicationselectronic device substrates

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2935	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	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)	0.04320	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4362	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.

Tb8S — Properties & Data | MatWorld

Tb8S

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental