O4 F4 In4

semiconductor

· O4 F4 In4

O4F4In4 is an experimental quaternary semiconductor compound containing indium, oxygen, and fluorine. This material belongs to the family of mixed-anion semiconductors being investigated for optoelectronic and wide-bandgap device applications. While not yet commercialized, materials in this compositional space are of interest for potential use in UV emitters, high-temperature electronics, and advanced photonic devices where conventional semiconductors reach performance limits.

Research and developmentWide-bandgap semiconductorsUV optoelectronicsHigh-temperature device applicationsEmerging photonic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	145.0	GPa	—
Shear Modulus(G)	60.12	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.544	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.141	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.

O4 F4 In4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control