Ge2 Br4 F20

semiconductor

· Ge2 Br4 F20

Ge2Br4F20 is a halogenated germanium compound belonging to the semiconductor family, specifically a mixed halide (bromide-fluoride) germanium phase. This is a research-stage material rather than a commercially established semiconductor; compounds in this chemical family are primarily explored for specialized optoelectronic and photonic applications where the halide composition can be engineered to tune bandgap and optical properties.

experimental photonic devicesinfrared optics researchhalide semiconductor studiesoptical window materialsbandgap engineeringniche spectroscopy applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.924	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.515	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.

Ge2 Br4 F20

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control