TmF — Properties & Data | MatWorld

TmF

ceramic

· JVASP-126641· TmF

Thulium fluoride (TmF) is a rare-earth fluoride ceramic compound belonging to the lanthanide halide family. It is primarily investigated for photonic and optical applications where its transparent infrared transmission properties are valuable, particularly in laser systems, optical windows, and radiation detection contexts. TmF remains largely in the research and specialized applications phase rather than high-volume industrial production, making it most relevant to engineers developing advanced optical systems or radiation-hardened components where rare-earth fluorides offer advantages over conventional alternatives.

infrared optics and windowslaser host materialsradiation detectionspecialized photonic devicesoptical fiber research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3336	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)	0.5532	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.161	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.

TmF

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental