TmSeF — Properties & Data | MatWorld

TmSeF

ceramic

· JVASP-147533· TmSeF

TmSeF is an experimental ceramic compound composed of thulium, selenium, and fluorine elements, representing a rare-earth halide-chalcogenide hybrid material. This composition falls within the research domain of advanced functional ceramics and is not yet established in mainstream industrial production. The material's potential lies in optoelectronic and photonic applications where rare-earth-doped ceramics show promise, though practical engineering deployment and long-term performance data remain limited to the research literature.

Research and developmentOptoelectronic materialsRare-earth ceramicsPhotonic materials (experimental)High-density ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.178	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.809	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.989	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.

TmSeF

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental