Er4 Mo4 O16 F4

semiconductor

· Er4 Mo4 O16 F4

Er₄Mo₄O₁₆F₄ is an erbium-molybdenum oxyfluoride ceramic compound combining rare-earth and transition-metal oxides with fluorine substitution. This is a research-phase material primarily explored for optoelectronic and photonic applications where rare-earth doping and mixed-anion frameworks enable tailored band structure and light-emission properties. The oxyfluoride composition is notable for potentially combining the thermal stability of oxides with the optical transparency and ionic-conductivity benefits of fluoride systems, making it a candidate for next-generation phosphor hosts, solid-state laser materials, or fluoride-based ionic conductors in advanced energy applications.

rare-earth phosphors and luminescent materialssolid-state laser hostsoptoelectronic researchionic-conductor developmentphotonic device substrates

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.731	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.060	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.

Er4 Mo4 O16 F4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control