Yb2 F2

semiconductor
· Yb2 F2

Yb₂F₂ is a rare-earth fluoride compound belonging to the family of lanthanide fluorides, which are investigated primarily as optical and electronic materials in research settings rather than established commercial applications. This material is of interest in photonics and solid-state physics for potential use in fluorescence-based devices and specialized optical systems, though it remains largely in experimental development. Engineers considering rare-earth fluorides typically evaluate them for niche applications where their unique optical transparency, thermal stability, or electronic properties offer advantages over more conventional semiconductors or ceramics.

optical coatings (research)solid-state lasers (experimental)scintillator materialshigh-temperature electronicsphotonic devices (developmental)radiation detection

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.
Yb2 F2 — Properties & Data | MatWorld